317330400218 has 16 divisors (see below), whose sum is σ = 512620251360. Its totient is φ = 146457440496.

The previous prime is 317330400199. The next prime is 317330400239. The reversal of 317330400218 is 812004033713.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134421 + ... + 2278247.

It is an arithmetic number, because the mean of its divisors is an integer number (32038765710).

Almost surely, 2^317330400218 is an apocalyptic number.

317330400218 is a deficient number, since it is larger than the sum of its proper divisors (195289851142).

317330400218 is a wasteful number, since it uses less digits than its factorization.

317330400218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228701.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 317330400218 in words is "three hundred seventeen billion, three hundred thirty million, four hundred thousand, two hundred eighteen".