317047432254 has 32 divisors (see below), whose sum is σ = 724696901376. Its totient is φ = 90582848640.

The previous prime is 317047432249. The next prime is 317047432271. The reversal of 317047432254 is 452234740713.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2899809 + ... + 3007155.

It is an arithmetic number, because the mean of its divisors is an integer number (22646778168).

Almost surely, 2^317047432254 is an apocalyptic number.

317047432254 is an abundant number, since it is smaller than the sum of its proper divisors (407649469122).

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

317047432254 is a wasteful number, since it uses less digits than its factorization.

317047432254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177680.

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 317047432254 in words is "three hundred seventeen billion, forty-seven million, four hundred thirty-two thousand, two hundred fifty-four".