317145512260 has 24 divisors (see below), whose sum is σ = 666017533440. Its totient is φ = 126855927264.

The previous prime is 317145512249. The next prime is 317145512269. The reversal of 317145512260 is 62215541713.

It is not an unprimeable number, because it can be changed into a prime (317145512269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414971 + ... + 1623709.

It is an arithmetic number, because the mean of its divisors is an integer number (27750730560).

Almost surely, 2^317145512260 is an apocalyptic number.

It is an amenable number.

317145512260 is an abundant number, since it is smaller than the sum of its proper divisors (348872021180).

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

317145512260 is a wasteful number, since it uses less digits than its factorization.

317145512260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284715 (or 284713 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 317145512260 in words is "three hundred seventeen billion, one hundred forty-five million, five hundred twelve thousand, two hundred sixty".