153223980 has 288 divisors, whose sum is σ = 568431360. Its totient is φ = 30481920.

The previous prime is 153223963. The next prime is 153223981. The reversal of 153223980 is 89322351.

It is not an unprimeable number, because it can be changed into a prime (153223981) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 726075 + ... + 726285.

It is an arithmetic number, because the mean of its divisors is an integer number (1973720).

Almost surely, 2^153223980 is an apocalyptic number.

153223980 is a gapful number since it is divisible by the number (10) 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 153223980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284215680).

153223980 is an abundant number, since it is smaller than the sum of its proper divisors (415207380).

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

153223980 is a wasteful number, since it uses less digits than its factorization.

153223980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 153223980 is about 12378.3674206254. The cubic root of 153223980 is about 535.1089887718.

The spelling of 153223980 in words is "one hundred fifty-three million, two hundred twenty-three thousand, nine hundred eighty".