344363069 has 2 divisors, whose sum is σ = 344363070. Its totient is φ = 344363068.

The previous prime is 344363027. The next prime is 344363077. The reversal of 344363069 is 960363443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 315062500 + 29300569 = 17750^2 + 5413^2 .

It is a cyclic number.

It is not a de Polignac number, because 344363069 - 2¹⁶ = 344297533 is a prime.

It is a super-2 number, since 2×344363069² = 237171846582197522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344363009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172181534 + 172181535.

It is an arithmetic number, because the mean of its divisors is an integer number (172181535).

Almost surely, 2^344363069 is an apocalyptic number.

It is an amenable number.

344363069 is a deficient number, since it is larger than the sum of its proper divisors (1).

344363069 is an equidigital number, since it uses as much as digits as its factorization.

344363069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 38.

The square root of 344363069 is about 18557.0220940753. The cubic root of 344363069 is about 700.9260322319.

The spelling of 344363069 in words is "three hundred forty-four million, three hundred sixty-three thousand, sixty-nine".