317648036161240 has 64 divisors (see below), whose sum is σ = 756764406871200. Its totient is φ = 119582824224768.

The previous prime is 317648036161219. The next prime is 317648036161259. The reversal of 317648036161240 is 42161630846713.

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, 30767947 + ... + 39773893.

Almost surely, 2^{317648036161240} is an apocalyptic number.

It is an amenable number.

317648036161240 is an abundant number, since it is smaller than the sum of its proper divisors (439116370709960).

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

317648036161240 is a wasteful number, since it uses less digits than its factorization.

317648036161240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9057844 (or 9057840 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 317648036161240 in words is "three hundred seventeen trillion, six hundred forty-eight billion, thirty-six million, one hundred sixty-one thousand, two hundred forty".