344305313479 has 2 divisors, whose sum is σ = 344305313480. Its totient is φ = 344305313478.

The previous prime is 344305313441. The next prime is 344305313483. The reversal of 344305313479 is 974313503443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344305313479 - 2³⁵ = 309945575111 is a prime.

It is a super-2 number, since 2×344305313479² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344305313179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172152656739 + 172152656740.

It is an arithmetic number, because the mean of its divisors is an integer number (172152656740).

Almost surely, 2^344305313479 is an apocalyptic number.

344305313479 is a deficient number, since it is larger than the sum of its proper divisors (1).

344305313479 is an equidigital number, since it uses as much as digits as its factorization.

344305313479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 344305313479 in words is "three hundred forty-four billion, three hundred five million, three hundred thirteen thousand, four hundred seventy-nine".