344173675969 has 4 divisors (see below), whose sum is σ = 344191415296. Its totient is φ = 344155936644.

The previous prime is 344173675961. The next prime is 344173676003. The reversal of 344173675969 is 969576371443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 969576371443 = 636263 ⋅1523861.

It is a cyclic number.

It is not a de Polignac number, because 344173675969 - 2³ = 344173675961 is a prime.

It is a super-2 number, since 2×344173675969² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344173675969.

It is not an unprimeable number, because it can be changed into a prime (344173675961) 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, 8840529 + ... + 8879374.

It is an arithmetic number, because the mean of its divisors is an integer number (86047853824).

Almost surely, 2^344173675969 is an apocalyptic number.

It is an amenable number.

344173675969 is a deficient number, since it is larger than the sum of its proper divisors (17739327).

344173675969 is a wasteful number, since it uses less digits than its factorization.

344173675969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17739326.

The product of its digits is 102876480, while the sum is 64.

The spelling of 344173675969 in words is "three hundred forty-four billion, one hundred seventy-three million, six hundred seventy-five thousand, nine hundred sixty-nine".