344882880817 has 16 divisors (see below), whose sum is σ = 356869941120. Its totient is φ = 333042288768.

The previous prime is 344882880787. The next prime is 344882880833. The reversal of 344882880817 is 718088288443.

It is a cyclic number.

It is not a de Polignac number, because 344882880817 - 2²⁷ = 344748663089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344882880877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4029613 + ... + 4114309.

It is an arithmetic number, because the mean of its divisors is an integer number (22304371320).

Almost surely, 2^344882880817 is an apocalyptic number.

344882880817 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

344882880817 is a deficient number, since it is larger than the sum of its proper divisors (11987060303).

344882880817 is a wasteful number, since it uses less digits than its factorization.

344882880817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85560.

The product of its (nonzero) digits is 22020096, while the sum is 61.

The spelling of 344882880817 in words is "three hundred forty-four billion, eight hundred eighty-two million, eight hundred eighty thousand, eight hundred seventeen".