344345411 has 2 divisors, whose sum is σ = 344345412. Its totient is φ = 344345410.

The previous prime is 344345381. The next prime is 344345413. The reversal of 344345411 is 114543443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344345411 is a prime.

Together with 344345413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344345413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172172705 + 172172706.

It is an arithmetic number, because the mean of its divisors is an integer number (172172706).

Almost surely, 2^344345411 is an apocalyptic number.

344345411 is a deficient number, since it is larger than the sum of its proper divisors (1).

344345411 is an equidigital number, since it uses as much as digits as its factorization.

344345411 is an evil number, because the sum of its binary digits is even.

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

The square root of 344345411 is about 18556.5463112078. The cubic root of 344345411 is about 700.9140515014.

Adding to 344345411 its reverse (114543443), we get a palindrome (458888854).

The spelling of 344345411 in words is "three hundred forty-four million, three hundred forty-five thousand, four hundred eleven".