315404114420 has 12 divisors (see below), whose sum is σ = 662348640324. Its totient is φ = 126161645760.

The previous prime is 315404114387. The next prime is 315404114449. The reversal of 315404114420 is 24411404513.

It can be written as a sum of positive squares in 2 ways, for example, as 52559230564 + 262844883856 = 229258^2 + 512684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7885102841 + ... + 7885102880.

It is an arithmetic number, because the mean of its divisors is an integer number (55195720027).

Almost surely, 2^315404114420 is an apocalyptic number.

It is an amenable number.

315404114420 is an abundant number, since it is smaller than the sum of its proper divisors (346944525904).

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

315404114420 is a wasteful number, since it uses less digits than its factorization.

315404114420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15770205730 (or 15770205728 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 315404114420 its reverse (24411404513), we get a palindrome (339815518933).

The spelling of 315404114420 in words is "three hundred fifteen billion, four hundred four million, one hundred fourteen thousand, four hundred twenty".