344025115457 has 2 divisors, whose sum is σ = 344025115458. Its totient is φ = 344025115456.

The previous prime is 344025115453. The next prime is 344025115471. The reversal of 344025115457 is 754511520443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 338781038401 + 5244077056 = 582049^2 + 72416^2 .

It is a cyclic number.

It is not a de Polignac number, because 344025115457 - 2² = 344025115453 is a prime.

It is not a weakly prime, because it can be changed into another prime (344025115453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172012557728 + 172012557729.

It is an arithmetic number, because the mean of its divisors is an integer number (172012557729).

Almost surely, 2^344025115457 is an apocalyptic number.

It is an amenable number.

344025115457 is a deficient number, since it is larger than the sum of its proper divisors (1).

344025115457 is an equidigital number, since it uses as much as digits as its factorization.

344025115457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 344025115457 in words is "three hundred forty-four billion, twenty-five million, one hundred fifteen thousand, four hundred fifty-seven".