317042074420 has 48 divisors (see below), whose sum is σ = 676360661760. Its totient is φ = 124806616704.

The previous prime is 317042074319. The next prime is 317042074439. The reversal of 317042074420 is 24470240713.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1321797 + ... + 1543123.

It is an arithmetic number, because the mean of its divisors is an integer number (14090847120).

Almost surely, 2^317042074420 is an apocalyptic number.

It is an amenable number.

317042074420 is an abundant number, since it is smaller than the sum of its proper divisors (359318587340).

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

317042074420 is a wasteful number, since it uses less digits than its factorization.

317042074420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222472 (or 222470 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The spelling of 317042074420 in words is "three hundred seventeen billion, forty-two million, seventy-four thousand, four hundred twenty".