313478854375 has 20 divisors (see below), whose sum is σ = 393691790800. Its totient is φ = 249522768000.

The previous prime is 313478854309. The next prime is 313478854433. The reversal of 313478854375 is 573458874313.

It is not a de Polignac number, because 313478854375 - 2¹¹ = 313478852327 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1135842 + ... + 1384591.

It is an arithmetic number, because the mean of its divisors is an integer number (19684589540).

Almost surely, 2^313478854375 is an apocalyptic number.

313478854375 is a deficient number, since it is larger than the sum of its proper divisors (80212936425).

313478854375 is an equidigital number, since it uses as much as digits as its factorization.

313478854375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520652 (or 2520637 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 58.

The spelling of 313478854375 in words is "three hundred thirteen billion, four hundred seventy-eight million, eight hundred fifty-four thousand, three hundred seventy-five".