344310013457 has 2 divisors, whose sum is σ = 344310013458. Its totient is φ = 344310013456.

The previous prime is 344310013433. The next prime is 344310013469. The reversal of 344310013457 is 754310013443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342932044816 + 1377968641 = 585604^2 + 37121^2 .

It is a cyclic number.

It is not a de Polignac number, because 344310013457 - 2⁶ = 344310013393 is a prime.

It is not a weakly prime, because it can be changed into another prime (344310013657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172155006728 + 172155006729.

It is an arithmetic number, because the mean of its divisors is an integer number (172155006729).

Almost surely, 2^344310013457 is an apocalyptic number.

It is an amenable number.

344310013457 is a deficient number, since it is larger than the sum of its proper divisors (1).

344310013457 is an equidigital number, since it uses as much as digits as its factorization.

344310013457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The spelling of 344310013457 in words is "three hundred forty-four billion, three hundred ten million, thirteen thousand, four hundred fifty-seven".