317843471132464 has 20 divisors (see below), whose sum is σ = 615824091358840. Its totient is φ = 158921124975360.

The previous prime is 317843471132461. The next prime is 317843471132477. The reversal of 317843471132464 is 464231174348713.

It is a super-2 number, since 2×317843471132464² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 317843471132399 and 317843471132408.

It is not an unprimeable number, because it can be changed into a prime (317843471132461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33852642 + ... + 42210049.

It is an arithmetic number, because the mean of its divisors is an integer number (30791204567942).

Almost surely, 2^{317843471132464} is an apocalyptic number.

It is an amenable number.

317843471132464 is a deficient number, since it is larger than the sum of its proper divisors (297980620226376).

317843471132464 is a wasteful number, since it uses less digits than its factorization.

317843471132464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76323868 (or 76323862 counting only the distinct ones).

The product of its digits is 32514048, while the sum is 58.

The spelling of 317843471132464 in words is "three hundred seventeen trillion, eight hundred forty-three billion, four hundred seventy-one million, one hundred thirty-two thousand, four hundred sixty-four".