313343824957 has 8 divisors (see below), whose sum is σ = 313999778232. Its totient is φ = 312688320000.

The previous prime is 313343824919. The next prime is 313343824993. The reversal of 313343824957 is 759428343313.

It can be written as a sum of positive squares in 4 ways, for example, as 71495272996 + 241848551961 = 267386^2 + 491781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313343824957 - 2²⁷ = 313209607229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313343824907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1305957 + ... + 1527157.

It is an arithmetic number, because the mean of its divisors is an integer number (39249972279).

Almost surely, 2^313343824957 is an apocalyptic number.

It is an amenable number.

313343824957 is a deficient number, since it is larger than the sum of its proper divisors (655953275).

313343824957 is a wasteful number, since it uses less digits than its factorization.

313343824957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224159.

The product of its digits is 6531840, while the sum is 52.

The spelling of 313343824957 in words is "three hundred thirteen billion, three hundred forty-three million, eight hundred twenty-four thousand, nine hundred fifty-seven".