344875856371 has 2 divisors, whose sum is σ = 344875856372. Its totient is φ = 344875856370.

The previous prime is 344875856363. The next prime is 344875856399. The reversal of 344875856371 is 173658578443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 344875856371 - 2³ = 344875856363 is a prime.

It is not a weakly prime, because it can be changed into another prime (344875856341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172437928185 + 172437928186.

It is an arithmetic number, because the mean of its divisors is an integer number (172437928186).

Almost surely, 2^344875856371 is an apocalyptic number.

344875856371 is a deficient number, since it is larger than the sum of its proper divisors (1).

344875856371 is an equidigital number, since it uses as much as digits as its factorization.

344875856371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67737600, while the sum is 61.

The spelling of 344875856371 in words is "three hundred forty-four billion, eight hundred seventy-five million, eight hundred fifty-six thousand, three hundred seventy-one".