344085165 has 20 divisors (see below), whose sum is σ = 616805244. Its totient is φ = 183511872.

The previous prime is 344085139. The next prime is 344085179. The reversal of 344085165 is 561580443.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76370121 + 267715044 = 8739^2 + 16362^2 .

It is not a de Polignac number, because 344085165 - 2¹² = 344081069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 424392 + ... + 425201.

Almost surely, 2^344085165 is an apocalyptic number.

It is an amenable number.

344085165 is a deficient number, since it is larger than the sum of its proper divisors (272720079).

344085165 is an equidigital number, since it uses as much as digits as its factorization.

344085165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849610 (or 849601 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 344085165 is about 18549.5327434413. The cubic root of 344085165 is about 700.7374303480.

The spelling of 344085165 in words is "three hundred forty-four million, eighty-five thousand, one hundred sixty-five".