313444332379 has 2 divisors, whose sum is σ = 313444332380. Its totient is φ = 313444332378.

The previous prime is 313444332353. The next prime is 313444332433. The reversal of 313444332379 is 973233444313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 313444332379 - 2¹³ = 313444324187 is a prime.

It is not a weakly prime, because it can be changed into another prime (313444332349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156722166189 + 156722166190.

It is an arithmetic number, because the mean of its divisors is an integer number (156722166190).

Almost surely, 2^313444332379 is an apocalyptic number.

313444332379 is a deficient number, since it is larger than the sum of its proper divisors (1).

313444332379 is an equidigital number, since it uses as much as digits as its factorization.

313444332379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 46.

The spelling of 313444332379 in words is "three hundred thirteen billion, four hundred forty-four million, three hundred thirty-two thousand, three hundred seventy-nine".