313240127472 has 60 divisors (see below), whose sum is σ = 877653451584. Its totient is φ = 104292345600.

The previous prime is 313240127413. The next prime is 313240127507. The reversal of 313240127472 is 274721042313.

313240127472 is a `hidden beast` number, since 3 + 132 + 40 + 12 + 7 + 472 = 666.

It is a super-2 number, since 2×313240127472² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 1136029 + ... + 1384572.

Almost surely, 2^313240127472 is an apocalyptic number.

It is an amenable number.

313240127472 is an abundant number, since it is smaller than the sum of its proper divisors (564413324112).

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

313240127472 is a wasteful number, since it uses less digits than its factorization.

313240127472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2521478 (or 2521469 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

Adding to 313240127472 its reverse (274721042313), we get a palindrome (587961169785).

The spelling of 313240127472 in words is "three hundred thirteen billion, two hundred forty million, one hundred twenty-seven thousand, four hundred seventy-two".