317474507144 has 16 divisors (see below), whose sum is σ = 596352944400. Its totient is φ = 158447055312.

The previous prime is 317474507131. The next prime is 317474507167. The reversal of 317474507144 is 441705474713.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36270134 + ... + 36278885.

It is an arithmetic number, because the mean of its divisors is an integer number (37272059025).

Almost surely, 2^317474507144 is an apocalyptic number.

It is an amenable number.

317474507144 is a deficient number, since it is larger than the sum of its proper divisors (278878437256).

317474507144 is a wasteful number, since it uses less digits than its factorization.

317474507144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72549572 (or 72549568 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 47.

The spelling of 317474507144 in words is "three hundred seventeen billion, four hundred seventy-four million, five hundred seven thousand, one hundred forty-four".