344434111297 has 4 divisors (see below), whose sum is σ = 344439943380. Its totient is φ = 344428279216.

The previous prime is 344434111253. The next prime is 344434111327. The reversal of 344434111297 is 792111434443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 323489075121 + 20945036176 = 568761^2 + 144724^2 .

It is a cyclic number.

It is not a de Polignac number, because 344434111297 - 2²³ = 344425722689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344434111237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2826538 + ... + 2945875.

It is an arithmetic number, because the mean of its divisors is an integer number (86109985845).

Almost surely, 2^344434111297 is an apocalyptic number.

It is an amenable number.

344434111297 is a deficient number, since it is larger than the sum of its proper divisors (5832083).

344434111297 is an equidigital number, since it uses as much as digits as its factorization.

344434111297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832082.

The product of its digits is 290304, while the sum is 43.

The spelling of 344434111297 in words is "three hundred forty-four billion, four hundred thirty-four million, one hundred eleven thousand, two hundred ninety-seven".