344323443 has 16 divisors (see below), whose sum is σ = 476189856. Its totient is φ = 221126400.

The previous prime is 344323381. The next prime is 344323471.

344323443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344323443 - 2⁶ = 344323379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344323443.

It is not an unprimeable number, because it can be changed into a prime (344323843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4146 + ... + 26567.

It is an arithmetic number, because the mean of its divisors is an integer number (29761866).

Almost surely, 2^344323443 is an apocalyptic number.

344323443 is a deficient number, since it is larger than the sum of its proper divisors (131866413).

344323443 is a wasteful number, since it uses less digits than its factorization.

344323443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30854.

The product of its digits is 41472, while the sum is 30.

The square root of 344323443 is about 18555.9543812761. The cubic root of 344323443 is about 700.8991459183.

The spelling of 344323443 in words is "three hundred forty-four million, three hundred twenty-three thousand, four hundred forty-three".