318418326808 has 8 divisors (see below), whose sum is σ = 597034362780. Its totient is φ = 159209163400.

The previous prime is 318418326763. The next prime is 318418326823. The reversal of 318418326808 is 808623814813.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19901145418 + ... + 19901145433.

Almost surely, 2^318418326808 is an apocalyptic number.

It is an amenable number.

318418326808 is a deficient number, since it is larger than the sum of its proper divisors (278616035972).

318418326808 is a wasteful number, since it uses less digits than its factorization.

318418326808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39802290857 (or 39802290853 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 318418326808 in words is "three hundred eighteen billion, four hundred eighteen million, three hundred twenty-six thousand, eight hundred eight".