317242844958312 has 512 divisors, whose sum is σ = 1096116179558400. Its totient is φ = 82783146700800.

The previous prime is 317242844958257. The next prime is 317242844958329. The reversal of 317242844958312 is 213859448242713.

317242844958312 is a `hidden beast` number, since 3 + 1 + 7 + 2 + 4 + 2 + 8 + 4 + 49 + 583 + 1 + 2 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 317242844958312.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 867570637 + ... + 867936227.

It is an arithmetic number, because the mean of its divisors is an integer number (2140851913200).

Almost surely, 2^{317242844958312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317242844958312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548058089779200).

317242844958312 is an abundant number, since it is smaller than the sum of its proper divisors (778873334600088).

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

317242844958312 is a wasteful number, since it uses less digits than its factorization.

317242844958312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366094 (or 366084 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 63.

The spelling of 317242844958312 in words is "three hundred seventeen trillion, two hundred forty-two billion, eight hundred forty-four million, nine hundred fifty-eight thousand, three hundred twelve".