475501264 has 80 divisors (see below), whose sum is σ = 1105429248. Its totient is φ = 193729536.

The previous prime is 475501253. The next prime is 475501297. The reversal of 475501264 is 462105574.

It is a super-2 number, since 2×475501264² = 452202904131195392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507004 + ... + 507940.

Almost surely, 2^475501264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475501264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552714624).

475501264 is an abundant number, since it is smaller than the sum of its proper divisors (629927984).

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

475501264 is a wasteful number, since it uses less digits than its factorization.

475501264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 475501264 is about 21805.9914702359. The cubic root of 475501264 is about 780.5197412629.

The spelling of 475501264 in words is "four hundred seventy-five million, five hundred one thousand, two hundred sixty-four".