264427720264 has 16 divisors (see below), whose sum is σ = 503202006000. Its totient is φ = 130240518672.

The previous prime is 264427720259. The next prime is 264427720289. The reversal of 264427720264 is 462027724462.

264427720264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246667114 + ... + 246668185.

It is an arithmetic number, because the mean of its divisors is an integer number (31450125375).

Almost surely, 2^264427720264 is an apocalyptic number.

It is an amenable number.

264427720264 is a deficient number, since it is larger than the sum of its proper divisors (238774285736).

264427720264 is a wasteful number, since it uses less digits than its factorization.

264427720264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493335372 (or 493335368 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 46.

The spelling of 264427720264 in words is "two hundred sixty-four billion, four hundred twenty-seven million, seven hundred twenty thousand, two hundred sixty-four".