344544113 has 2 divisors, whose sum is σ = 344544114. Its totient is φ = 344544112.

The previous prime is 344544091. The next prime is 344544127. The reversal of 344544113 is 311445443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 203005504 + 141538609 = 14248^2 + 11897^2 .

It is a cyclic number.

It is not a de Polignac number, because 344544113 - 2¹⁶ = 344478577 is a prime.

It is not a weakly prime, because it can be changed into another prime (344540113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172272056 + 172272057.

It is an arithmetic number, because the mean of its divisors is an integer number (172272057).

Almost surely, 2^344544113 is an apocalyptic number.

It is an amenable number.

344544113 is a deficient number, since it is larger than the sum of its proper divisors (1).

344544113 is an equidigital number, since it uses as much as digits as its factorization.

344544113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

The square root of 344544113 is about 18561.8994987043. The cubic root of 344544113 is about 701.0488446859.

Adding to 344544113 its reverse (311445443), we get a palindrome (655989556).

The spelling of 344544113 in words is "three hundred forty-four million, five hundred forty-four thousand, one hundred thirteen".