315420485200 has 30 divisors (see below), whose sum is σ = 757797716654. Its totient is φ = 126168193920.

The previous prime is 315420485189. The next prime is 315420485239. The reversal of 315420485200 is 2584024513.

It can be written as a sum of positive squares in 3 ways, for example, as 102497303104 + 212923182096 = 320152^2 + 461436^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 394275207 + ... + 394276006.

Almost surely, 2^315420485200 is an apocalyptic number.

It is an amenable number.

315420485200 is an abundant number, since it is smaller than the sum of its proper divisors (442377231454).

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

315420485200 is a wasteful number, since it uses less digits than its factorization.

315420485200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788551231 (or 788551220 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 315420485200 in words is "three hundred fifteen billion, four hundred twenty million, four hundred eighty-five thousand, two hundred".