318858560130 has 64 divisors (see below), whose sum is σ = 883937328768. Its totient is φ = 72752040960.

The previous prime is 318858560123. The next prime is 318858560131. The reversal of 318858560130 is 31065858813.

It is a self number, because there is not a number n which added to its sum of digits gives 318858560130.

It is not an unprimeable number, because it can be changed into a prime (318858560131) 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 31 ways as a sum of consecutive naturals, for example, 28413157 + ... + 28424376.

It is an arithmetic number, because the mean of its divisors is an integer number (13811520762).

Almost surely, 2^318858560130 is an apocalyptic number.

318858560130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

318858560130 is an abundant number, since it is smaller than the sum of its proper divisors (565078768638).

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

318858560130 is a wasteful number, since it uses less digits than its factorization.

318858560130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56837571.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 318858560130 in words is "three hundred eighteen billion, eight hundred fifty-eight million, five hundred sixty thousand, one hundred thirty".