318480808000 has 56 divisors (see below), whose sum is σ = 788717740824. Its totient is φ = 127392320000.

The previous prime is 318480807977. The next prime is 318480808013. The reversal of 318480808000 is 808084813.

It can be written as a sum of positive squares in 4 ways, for example, as 3508429824 + 314972378176 = 59232^2 + 561224^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 19897051 + ... + 19913050.

Almost surely, 2^318480808000 is an apocalyptic number.

It is an amenable number.

318480808000 is an abundant number, since it is smaller than the sum of its proper divisors (470236932824).

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

318480808000 is an equidigital number, since it uses as much as digits as its factorization.

318480808000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39810128 (or 39810108 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 318480808000 in words is "three hundred eighteen billion, four hundred eighty million, eight hundred eight thousand".