344314023413405 has 24 divisors (see below), whose sum is σ = 420377837607936. Its totient is φ = 270731434034880.

The previous prime is 344314023413401. The next prime is 344314023413447. The reversal of 344314023413405 is 504314320413443.

It is not a de Polignac number, because 344314023413405 - 2² = 344314023413401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344314023413401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17715764 + ... + 31661906.

It is an arithmetic number, because the mean of its divisors is an integer number (17515743233664).

Almost surely, 2^{344314023413405} is an apocalyptic number.

It is an amenable number.

344314023413405 is a deficient number, since it is larger than the sum of its proper divisors (76063814194531).

344314023413405 is a wasteful number, since it uses less digits than its factorization.

344314023413405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13947597 (or 13947536 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 41.

Adding to 344314023413405 its reverse (504314320413443), we get a palindrome (848628343826848).

The spelling of 344314023413405 in words is "three hundred forty-four trillion, three hundred fourteen billion, twenty-three million, four hundred thirteen thousand, four hundred five".