353400500 has 24 divisors (see below), whose sum is σ = 771827784. Its totient is φ = 141360000.

The previous prime is 353400491. The next prime is 353400503. The reversal of 353400500 is 5004353.

It can be written as a sum of positive squares in 4 ways, for example, as 33849124 + 319551376 = 5818^2 + 17876^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353400503) 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 7 ways as a sum of consecutive naturals, for example, 352901 + ... + 353900.

It is an arithmetic number, because the mean of its divisors is an integer number (32159491).

Almost surely, 2^353400500 is an apocalyptic number.

It is an amenable number.

353400500 is an abundant number, since it is smaller than the sum of its proper divisors (418427284).

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

353400500 is a wasteful number, since it uses less digits than its factorization.

353400500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706820 (or 706808 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 353400500 is about 18798.9494387319. The cubic root of 353400500 is about 707.0048394284.

Adding to 353400500 its reverse (5004353), we get a palindrome (358404853).

The spelling of 353400500 in words is "three hundred fifty-three million, four hundred thousand, five hundred".