313407461257 has 16 divisors (see below), whose sum is σ = 357792463872. Its totient is φ = 271742767120.

The previous prime is 313407461239. The next prime is 313407461267. The reversal of 313407461257 is 752164704313.

It is not a de Polignac number, because 313407461257 - 2¹⁵ = 313407428489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313407461267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1697173 + ... + 1872754.

It is an arithmetic number, because the mean of its divisors is an integer number (22362028992).

Almost surely, 2^313407461257 is an apocalyptic number.

It is an amenable number.

313407461257 is a deficient number, since it is larger than the sum of its proper divisors (44385002615).

313407461257 is a wasteful number, since it uses less digits than its factorization.

313407461257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570308.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 313407461257 in words is "three hundred thirteen billion, four hundred seven million, four hundred sixty-one thousand, two hundred fifty-seven".