317346785541280 has 48 divisors (see below), whose sum is σ = 817889215467744. Its totient is φ = 115398831105280.

The previous prime is 317346785541251. The next prime is 317346785541281. The reversal of 317346785541280 is 82145587643713.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (317346785541281) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 90155335042 + ... + 90155338561.

It is an arithmetic number, because the mean of its divisors is an integer number (17039358655578).

Almost surely, 2^{317346785541280} is an apocalyptic number.

It is an amenable number.

317346785541280 is an abundant number, since it is smaller than the sum of its proper divisors (500542429926464).

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

317346785541280 is a wasteful number, since it uses less digits than its factorization.

317346785541280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180310673629 (or 180310673621 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 64.

The spelling of 317346785541280 in words is "three hundred seventeen trillion, three hundred forty-six billion, seven hundred eighty-five million, five hundred forty-one thousand, two hundred eighty".