344465576449 has 8 divisors (see below), whose sum is σ = 345600256680. Its totient is φ = 343331198976.

The previous prime is 344465576407. The next prime is 344465576461. The reversal of 344465576449 is 944675564443.

It can be written as a sum of positive squares in 4 ways, for example, as 58634201025 + 285831375424 = 242145^2 + 534632^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 344465576449 - 2²⁵ = 344432022017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344465576849) 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 in 7 ways as a sum of consecutive naturals, for example, 2328897 + ... + 2472385.

It is an arithmetic number, because the mean of its divisors is an integer number (43200032085).

Almost surely, 2^344465576449 is an apocalyptic number.

It is an amenable number.

344465576449 is a deficient number, since it is larger than the sum of its proper divisors (1134680231).

344465576449 is a wasteful number, since it uses less digits than its factorization.

344465576449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151379.

The product of its digits is 174182400, while the sum is 61.

The spelling of 344465576449 in words is "three hundred forty-four billion, four hundred sixty-five million, five hundred seventy-six thousand, four hundred forty-nine".