264902856 has 32 divisors (see below), whose sum is σ = 664664640. Its totient is φ = 87979968.

The previous prime is 264902839. The next prime is 264902863. The reversal of 264902856 is 658209462.

It is an unprimeable number.

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, 13276 + ... + 26571.

It is an arithmetic number, because the mean of its divisors is an integer number (20770770).

Almost surely, 2^264902856 is an apocalyptic number.

It is an amenable number.

264902856 is an abundant number, since it is smaller than the sum of its proper divisors (399761784).

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

264902856 is a wasteful number, since it uses less digits than its factorization.

264902856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40133 (or 40129 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 264902856 is about 16275.8365683611. The cubic root of 264902856 is about 642.2373323091.

The spelling of 264902856 in words is "two hundred sixty-four million, nine hundred two thousand, eight hundred fifty-six".