344303443 has 12 divisors (see below), whose sum is σ = 379700104. Its totient is φ = 311968800.

The previous prime is 344303441. The next prime is 344303447.

It is a happy number.

344303443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344303443 - 2¹ = 344303441 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344303441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33328 + ... + 42418.

Almost surely, 2^344303443 is an apocalyptic number.

344303443 is a deficient number, since it is larger than the sum of its proper divisors (35396661).

344303443 is a wasteful number, since it uses less digits than its factorization.

344303443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9426 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 344303443 is about 18555.4154628777. The cubic root of 344303443 is about 700.8855750984.

It can be divided in two parts, 34430 and 3443, that added together give a palindrome (37873).

The spelling of 344303443 in words is "three hundred forty-four million, three hundred three thousand, four hundred forty-three".