313246464642313 has 8 divisors (see below), whose sum is σ = 313608525035400. Its totient is φ = 312884457742848.

The previous prime is 313246464642299. The next prime is 313246464642341.

313246464642313 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 40158544903929 + 273087919738384 = 6337077^2 + 16525372^2 .

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 313246464642313 - 2⁵ = 313246464642281 is a prime.

It is a super-2 number, since 2×313246464642313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313246464642913) 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, 1649158 + ... + 25084111.

It is an arithmetic number, because the mean of its divisors is an integer number (39201065629425).

Almost surely, 2^{313246464642313} is an apocalyptic number.

It is an amenable number.

313246464642313 is a deficient number, since it is larger than the sum of its proper divisors (362060393087).

313246464642313 is a wasteful number, since it uses less digits than its factorization.

313246464642313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26746811.

The product of its digits is 17915904, while the sum is 52.

The spelling of 313246464642313 in words is "three hundred thirteen trillion, two hundred forty-six billion, four hundred sixty-four million, six hundred forty-two thousand, three hundred thirteen".