264475464 has 32 divisors (see below), whose sum is σ = 721297440. Its totient is φ = 80144000.

The previous prime is 264475417. The next prime is 264475481. The reversal of 264475464 is 464574462.

264475464 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500637 + ... + 501164.

It is an arithmetic number, because the mean of its divisors is an integer number (22540545).

Almost surely, 2^264475464 is an apocalyptic number.

264475464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

264475464 is an abundant number, since it is smaller than the sum of its proper divisors (456821976).

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

264475464 is a wasteful number, since it uses less digits than its factorization.

264475464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001821 (or 1001817 counting only the distinct ones).

The product of its digits is 645120, while the sum is 42.

The square root of 264475464 is about 16262.7016205795. The cubic root of 264475464 is about 641.8917529863.

The spelling of 264475464 in words is "two hundred sixty-four million, four hundred seventy-five thousand, four hundred sixty-four".