344342465 has 4 divisors (see below), whose sum is σ = 413210964. Its totient is φ = 275473968.

The previous prime is 344342437. The next prime is 344342473. The reversal of 344342465 is 564243443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 166306816 + 178035649 = 12896^2 + 13343^2 .

It is a cyclic number.

It is not a de Polignac number, because 344342465 - 2⁸ = 344342209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34434242 + ... + 34434251.

It is an arithmetic number, because the mean of its divisors is an integer number (103302741).

Almost surely, 2^344342465 is an apocalyptic number.

It is an amenable number.

344342465 is a deficient number, since it is larger than the sum of its proper divisors (68868499).

344342465 is an equidigital number, since it uses as much as digits as its factorization.

344342465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68868498.

The product of its digits is 138240, while the sum is 35.

The square root of 344342465 is about 18556.4669320429. The cubic root of 344342465 is about 700.9120526376.

The spelling of 344342465 in words is "three hundred forty-four million, three hundred forty-two thousand, four hundred sixty-five".