317130030456 has 32 divisors (see below), whose sum is σ = 793069142400. Its totient is φ = 105677468000.

The previous prime is 317130030421. The next prime is 317130030463. The reversal of 317130030456 is 654030031713.

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, 1954236 + ... + 2110283.

It is an arithmetic number, because the mean of its divisors is an integer number (24783410700).

Almost surely, 2^317130030456 is an apocalyptic number.

It is an amenable number.

317130030456 is an abundant number, since it is smaller than the sum of its proper divisors (475939111944).

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

317130030456 is a wasteful number, since it uses less digits than its factorization.

317130030456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067779 (or 4067775 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The spelling of 317130030456 in words is "three hundred seventeen billion, one hundred thirty million, thirty thousand, four hundred fifty-six".