317487048740 has 48 divisors (see below), whose sum is σ = 667669625280. Its totient is φ = 126814619520.

The previous prime is 317487048713. The next prime is 317487048751. The reversal of 317487048740 is 47840784713.

It is a super-2 number, since 2×317487048740² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54935171 + ... + 54940949.

It is an arithmetic number, because the mean of its divisors is an integer number (13909783860).

Almost surely, 2^317487048740 is an apocalyptic number.

It is an amenable number.

317487048740 is an abundant number, since it is smaller than the sum of its proper divisors (350182576540).

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

317487048740 is a wasteful number, since it uses less digits than its factorization.

317487048740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9212 (or 9210 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 53.

The spelling of 317487048740 in words is "three hundred seventeen billion, four hundred eighty-seven million, forty-eight thousand, seven hundred forty".