264552972 has 24 divisors (see below), whose sum is σ = 618734592. Its totient is φ = 87978000.

The previous prime is 264552947. The next prime is 264553019. The reversal of 264552972 is 279255462.

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, 20404 + ... + 30747.

It is an arithmetic number, because the mean of its divisors is an integer number (25780608).

Almost surely, 2^264552972 is an apocalyptic number.

It is an amenable number.

264552972 is an abundant number, since it is smaller than the sum of its proper divisors (354181620).

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

264552972 is a wasteful number, since it uses less digits than its factorization.

264552972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51589 (or 51587 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 264552972 is about 16265.0844449084. The cubic root of 264552972 is about 641.9544517913.

The spelling of 264552972 in words is "two hundred sixty-four million, five hundred fifty-two thousand, nine hundred seventy-two".