344355113 has 2 divisors, whose sum is σ = 344355114. Its totient is φ = 344355112.

The previous prime is 344355097. The next prime is 344355133. The reversal of 344355113 is 311553443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 271986064 + 72369049 = 16492^2 + 8507^2 .

It is an emirp because it is prime and its reverse (311553443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 344355113 - 2⁴ = 344355097 is a prime.

It is equal to p_18516611 and since 344355113 and 18516611 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (344355133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172177556 + 172177557.

It is an arithmetic number, because the mean of its divisors is an integer number (172177557).

Almost surely, 2^344355113 is an apocalyptic number.

It is an amenable number.

344355113 is a deficient number, since it is larger than the sum of its proper divisors (1).

344355113 is an equidigital number, since it uses as much as digits as its factorization.

344355113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 29.

The square root of 344355113 is about 18556.8077265461. The cubic root of 344355113 is about 700.9206342368.

The spelling of 344355113 in words is "three hundred forty-four million, three hundred fifty-five thousand, one hundred thirteen".