317747923948 has 24 divisors (see below), whose sum is σ = 684380144672. Its totient is φ = 125702475264.

The previous prime is 317747923919. The next prime is 317747923963. The reversal of 317747923948 is 849329747713.

It is a self number, because there is not a number n which added to its sum of digits gives 317747923948.

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, 436466565 + ... + 436467292.

Almost surely, 2^317747923948 is an apocalyptic number.

It is an amenable number.

317747923948 is an abundant number, since it is smaller than the sum of its proper divisors (366632220724).

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

317747923948 is a wasteful number, since it uses less digits than its factorization.

317747923948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872933881 (or 872933879 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 64.

The spelling of 317747923948 in words is "three hundred seventeen billion, seven hundred forty-seven million, nine hundred twenty-three thousand, nine hundred forty-eight".