318079081056 has 144 divisors (see below), whose sum is σ = 923614220592. Its totient is φ = 95773117440.

The previous prime is 318079081037. The next prime is 318079081087. The reversal of 318079081056 is 650180970813.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 318079080996 and 318079081014.

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 23 ways as a sum of consecutive naturals, for example, 1736506 + ... + 1910918.

It is an arithmetic number, because the mean of its divisors is an integer number (6413987643).

Almost surely, 2^318079081056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 318079081056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461807110296).

318079081056 is an abundant number, since it is smaller than the sum of its proper divisors (605535139536).

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

318079081056 is a wasteful number, since it uses less digits than its factorization.

318079081056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174605 (or 174586 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 48.

The spelling of 318079081056 in words is "three hundred eighteen billion, seventy-nine million, eighty-one thousand, fifty-six".