264884056 has 8 divisors (see below), whose sum is σ = 496657620. Its totient is φ = 132442024.

The previous prime is 264884047. The next prime is 264884069. The reversal of 264884056 is 650488462.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×264884056² = 140327126246022272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16555246 + ... + 16555261.

Almost surely, 2^264884056 is an apocalyptic number.

It is an amenable number.

264884056 is a deficient number, since it is larger than the sum of its proper divisors (231773564).

264884056 is a wasteful number, since it uses less digits than its factorization.

264884056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33110513 (or 33110509 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The square root of 264884056 is about 16275.2590148360. The cubic root of 264884056 is about 642.2221388810. Note that the first 3 decimals are identical.

The spelling of 264884056 in words is "two hundred sixty-four million, eight hundred eighty-four thousand, fifty-six".