264055264 has 24 divisors (see below), whose sum is σ = 567119448. Its totient is φ = 120024960.

The previous prime is 264055219. The next prime is 264055277. The reversal of 264055264 is 462550462.

It is a super-2 number, since 2×264055264² = 139450364892219392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374727 + ... + 375430.

It is an arithmetic number, because the mean of its divisors is an integer number (23629977).

Almost surely, 2^264055264 is an apocalyptic number.

It is an amenable number.

264055264 is an abundant number, since it is smaller than the sum of its proper divisors (303064184).

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

264055264 is a wasteful number, since it uses less digits than its factorization.

264055264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750178 (or 750170 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 264055264 is about 16249.7773523209. Note that the first 3 decimals coincide. The cubic root of 264055264 is about 641.5516257996.

The spelling of 264055264 in words is "two hundred sixty-four million, fifty-five thousand, two hundred sixty-four".