344459323 has 4 divisors (see below), whose sum is σ = 370956208. Its totient is φ = 317962440.

The previous prime is 344459309. The next prime is 344459351. The reversal of 344459323 is 323954443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344459323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344459023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13248423 + ... + 13248448.

It is an arithmetic number, because the mean of its divisors is an integer number (92739052).

Almost surely, 2^344459323 is an apocalyptic number.

344459323 is a deficient number, since it is larger than the sum of its proper divisors (26496885).

344459323 is a wasteful number, since it uses less digits than its factorization.

344459323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26496884.

The product of its digits is 155520, while the sum is 37.

The square root of 344459323 is about 18559.6153785578. The cubic root of 344459323 is about 700.9913321585.

The spelling of 344459323 in words is "three hundred forty-four million, four hundred fifty-nine thousand, three hundred twenty-three".