317940298012 has 24 divisors (see below), whose sum is σ = 561590457120. Its totient is φ = 157486351680.

The previous prime is 317940297949. The next prime is 317940298021. The reversal of 317940298012 is 210892049713.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2813913 + ... + 2924719.

It is an arithmetic number, because the mean of its divisors is an integer number (23399602380).

Almost surely, 2^317940298012 is an apocalyptic number.

It is an amenable number.

317940298012 is a deficient number, since it is larger than the sum of its proper divisors (243650159108).

317940298012 is a wasteful number, since it uses less digits than its factorization.

317940298012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117501 (or 117499 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 317940298012 in words is "three hundred seventeen billion, nine hundred forty million, two hundred ninety-eight thousand, twelve".