344354113 has 2 divisors, whose sum is σ = 344354114. Its totient is φ = 344354112.

The previous prime is 344354111. The next prime is 344354173. The reversal of 344354113 is 311453443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297459009 + 46895104 = 17247^2 + 6848^2 .

It is a cyclic number.

It is not a de Polignac number, because 344354113 - 2¹ = 344354111 is a prime.

Together with 344354111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (344354111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172177056 + 172177057.

It is an arithmetic number, because the mean of its divisors is an integer number (172177057).

Almost surely, 2^344354113 is an apocalyptic number.

It is an amenable number.

344354113 is a deficient number, since it is larger than the sum of its proper divisors (1).

344354113 is an equidigital number, since it uses as much as digits as its factorization.

344354113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 344354113 is about 18556.7807822370. The cubic root of 344354113 is about 700.9199557499.

The spelling of 344354113 in words is "three hundred forty-four million, three hundred fifty-four thousand, one hundred thirteen".