344915029979 has 4 divisors (see below), whose sum is σ = 371446955376. Its totient is φ = 318383104584.

The previous prime is 344915029937. The next prime is 344915030003. The reversal of 344915029979 is 979920519443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 979920519443 = 331 ⋅2960484953.

It is a cyclic number.

It is not a de Polignac number, because 344915029979 - 2³² = 340620062683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344915028979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13265962679 + ... + 13265962704.

It is an arithmetic number, because the mean of its divisors is an integer number (92861738844).

Almost surely, 2^344915029979 is an apocalyptic number.

344915029979 is a deficient number, since it is larger than the sum of its proper divisors (26531925397).

344915029979 is a wasteful number, since it uses less digits than its factorization.

344915029979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26531925396.

The product of its (nonzero) digits is 22044960, while the sum is 62.

The spelling of 344915029979 in words is "three hundred forty-four billion, nine hundred fifteen million, twenty-nine thousand, nine hundred seventy-nine".