344897241449 has 2 divisors, whose sum is σ = 344897241450. Its totient is φ = 344897241448.

The previous prime is 344897241443. The next prime is 344897241499. The reversal of 344897241449 is 944142798443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 344856690025 + 40551424 = 587245^2 + 6368^2 .

It is a cyclic number.

It is not a de Polignac number, because 344897241449 - 2²⁸ = 344628805993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (344897241443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172448620724 + 172448620725.

It is an arithmetic number, because the mean of its divisors is an integer number (172448620725).

Almost surely, 2^344897241449 is an apocalyptic number.

It is an amenable number.

344897241449 is a deficient number, since it is larger than the sum of its proper divisors (1).

344897241449 is an equidigital number, since it uses as much as digits as its factorization.

344897241449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27869184, while the sum is 59.

The spelling of 344897241449 in words is "three hundred forty-four billion, eight hundred ninety-seven million, two hundred forty-one thousand, four hundred forty-nine".