318880475825 has 12 divisors (see below), whose sum is σ = 403824808320. Its totient is φ = 249676626960.

The previous prime is 318880475819. The next prime is 318880475831. The reversal of 318880475825 is 528574088813.

It is an interprime number because it is at equal distance from previous prime (318880475819) and next prime (318880475831).

It is not a de Polignac number, because 318880475825 - 2⁶ = 318880475761 is a prime.

It is a super-3 number, since 3×318880475825³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135692645 + ... + 135694994.

It is an arithmetic number, because the mean of its divisors is an integer number (33652067360).

Almost surely, 2^318880475825 is an apocalyptic number.

It is an amenable number.

318880475825 is a deficient number, since it is larger than the sum of its proper divisors (84944332495).

318880475825 is a wasteful number, since it uses less digits than its factorization.

318880475825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271387696 (or 271387691 counting only the distinct ones).

The product of its (nonzero) digits is 17203200, while the sum is 59.

The spelling of 318880475825 in words is "three hundred eighteen billion, eight hundred eighty million, four hundred seventy-five thousand, eight hundred twenty-five".