344423224 has 16 divisors (see below), whose sum is σ = 646177320. Its totient is φ = 172109280.

The previous prime is 344423207. The next prime is 344423267. The reversal of 344423224 is 422324443.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 344423192 and 344423201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602 + ... + 26374.

Almost surely, 2^344423224 is an apocalyptic number.

It is an amenable number.

344423224 is a deficient number, since it is larger than the sum of its proper divisors (301754096).

344423224 is a wasteful number, since it uses less digits than its factorization.

344423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25590 (or 25586 counting only the distinct ones).

The product of its digits is 18432, while the sum is 28.

The square root of 344423224 is about 18558.6428383112. The cubic root of 344423224 is about 700.9668435677.

Adding to 344423224 its reverse (422324443), we get a palindrome (766747667).

The spelling of 344423224 in words is "three hundred forty-four million, four hundred twenty-three thousand, two hundred twenty-four".