344034401 has 2 divisors, whose sum is σ = 344034402. Its totient is φ = 344034400.

The previous prime is 344034319. The next prime is 344034409. The reversal of 344034401 is 104430443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323964001 + 20070400 = 17999^2 + 4480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344034401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (344034409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172017200 + 172017201.

It is an arithmetic number, because the mean of its divisors is an integer number (172017201).

Almost surely, 2^344034401 is an apocalyptic number.

It is an amenable number.

344034401 is a deficient number, since it is larger than the sum of its proper divisors (1).

344034401 is an equidigital number, since it uses as much as digits as its factorization.

344034401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 344034401 is about 18548.1643566149. The cubic root of 344034401 is about 700.7029679648.

Adding to 344034401 its reverse (104430443), we get a palindrome (448464844).

The spelling of 344034401 in words is "three hundred forty-four million, thirty-four thousand, four hundred one".