317625745880 has 32 divisors (see below), whose sum is σ = 752271505200. Its totient is φ = 120363440256.

The previous prime is 317625745867. The next prime is 317625745891. The reversal of 317625745880 is 88547526713.

It is a super-2 number, since 2×317625745880² (a number of 24 digits) 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 7 ways as a sum of consecutive naturals, for example, 208963547 + ... + 208965066.

Almost surely, 2^317625745880 is an apocalyptic number.

It is an amenable number.

317625745880 is an abundant number, since it is smaller than the sum of its proper divisors (434645759320).

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

317625745880 is a wasteful number, since it uses less digits than its factorization.

317625745880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417928643 (or 417928639 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 317625745880 in words is "three hundred seventeen billion, six hundred twenty-five million, seven hundred forty-five thousand, eight hundred eighty".