264310564 has 24 divisors (see below), whose sum is σ = 536070528. Its totient is φ = 111679680.

The previous prime is 264310513. The next prime is 264310583. The reversal of 264310564 is 465013462.

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, 64489 + ... + 68464.

It is an arithmetic number, because the mean of its divisors is an integer number (22336272).

Almost surely, 2^264310564 is an apocalyptic number.

It is an amenable number.

264310564 is an abundant number, since it is smaller than the sum of its proper divisors (271759964).

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

264310564 is a wasteful number, since it uses less digits than its factorization.

264310564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133035 (or 133033 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 264310564 is about 16257.6309467278. The cubic root of 264310564 is about 641.7583191134.

The spelling of 264310564 in words is "two hundred sixty-four million, three hundred ten thousand, five hundred sixty-four".