223300000 has 288 divisors, whose sum is σ = 708704640. Its totient is φ = 67200000.

The previous prime is 223299997. The next prime is 223300003. The reversal of 223300000 is 3322.

It is an interprime number because it is at equal distance from previous prime (223299997) and next prime (223300003).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 223300000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223300003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7699986 + ... + 7700014.

It is an arithmetic number, because the mean of its divisors is an integer number (2460780).

Almost surely, 2^223300000 is an apocalyptic number.

223300000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354352320).

223300000 is an abundant number, since it is smaller than the sum of its proper divisors (485404640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223300000 is an equidigital number, since it uses as much as digits as its factorization.

223300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 223300000 is about 14943.2258900145. The cubic root of 223300000 is about 606.6845115442.

Adding to 223300000 its reverse (3322), we get a palindrome (223303322).

The spelling of 223300000 in words is "two hundred twenty-three million, three hundred thousand".