573320256 has 56 divisors (see below), whose sum is σ = 1569232320. Its totient is φ = 184515072.

The previous prime is 573320233. The next prime is 573320281. The reversal of 573320256 is 652023375.

It is a super-2 number, since 2×573320256² = 657392231879811072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45916 + ... + 57051.

Almost surely, 2^573320256 is an apocalyptic number.

It is an amenable number.

573320256 is an abundant number, since it is smaller than the sum of its proper divisors (995912064).

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

573320256 is a wasteful number, since it uses less digits than its factorization.

573320256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103011 (or 103001 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The square root of 573320256 is about 23944.1069158990. The cubic root of 573320256 is about 830.7412239582.

The spelling of 573320256 in words is "five hundred seventy-three million, three hundred twenty thousand, two hundred fifty-six".