264505372 has 12 divisors (see below), whose sum is σ = 463309560. Its totient is φ = 132131216.

The previous prime is 264505369. The next prime is 264505387. The reversal of 264505372 is 273505462.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25378 + ... + 34249.

It is an arithmetic number, because the mean of its divisors is an integer number (38609130).

Almost surely, 2^264505372 is an apocalyptic number.

It is an amenable number.

264505372 is a deficient number, since it is larger than the sum of its proper divisors (198804188).

264505372 is a wasteful number, since it uses less digits than its factorization.

264505372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60740 (or 60738 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 264505372 is about 16263.6211220011. The cubic root of 264505372 is about 641.9159480158.

The spelling of 264505372 in words is "two hundred sixty-four million, five hundred five thousand, three hundred seventy-two".