344020443 has 16 divisors (see below), whose sum is σ = 498874656. Its totient is φ = 209606400.

The previous prime is 344020433. The next prime is 344020447.

It is a happy number.

344020443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344020443 - 2⁶ = 344020379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (344020447) 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, 39730 + ... + 47607.

It is an arithmetic number, because the mean of its divisors is an integer number (31179666).

Almost surely, 2^344020443 is an apocalyptic number.

344020443 is a deficient number, since it is larger than the sum of its proper divisors (154854213).

344020443 is a wasteful number, since it uses less digits than its factorization.

344020443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87454.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 344020443 is about 18547.7880891496. The cubic root of 344020443 is about 700.6934916409.

The spelling of 344020443 in words is "three hundred forty-four million, twenty thousand, four hundred forty-three".