344935804679 has 2 divisors, whose sum is σ = 344935804680. Its totient is φ = 344935804678.

The previous prime is 344935804649. The next prime is 344935804691. The reversal of 344935804679 is 976408539443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344935804679 - 2²⁴ = 344919027463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344935804649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172467902339 + 172467902340.

It is an arithmetic number, because the mean of its divisors is an integer number (172467902340).

Almost surely, 2^344935804679 is an apocalyptic number.

344935804679 is a deficient number, since it is larger than the sum of its proper divisors (1).

344935804679 is an equidigital number, since it uses as much as digits as its factorization.

344935804679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 62.

The spelling of 344935804679 in words is "three hundred forty-four billion, nine hundred thirty-five million, eight hundred four thousand, six hundred seventy-nine".