317981069280 has 192 divisors, whose sum is σ = 1271924398080. Its totient is φ = 72681380352.

The previous prime is 317981069279. The next prime is 317981069297. The reversal of 317981069280 is 82960189713.

It is a super-2 number, since 2×317981069280² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5227384 + ... + 5287863.

It is an arithmetic number, because the mean of its divisors is an integer number (6624606240).

Almost surely, 2^317981069280 is an apocalyptic number.

317981069280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

317981069280 is an abundant number, since it is smaller than the sum of its proper divisors (953943328800).

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

317981069280 is a wasteful number, since it uses less digits than its factorization.

317981069280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10515278 (or 10515264 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 317981069280 in words is "three hundred seventeen billion, nine hundred eighty-one million, sixty-nine thousand, two hundred eighty".