423344044 has 6 divisors (see below), whose sum is σ = 740852084. Its totient is φ = 211672020.

The previous prime is 423344027. The next prime is 423344069. The reversal of 423344044 is 440443324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52918002 + ... + 52918009.

Almost surely, 2^423344044 is an apocalyptic number.

It is an amenable number.

423344044 is a deficient number, since it is larger than the sum of its proper divisors (317508040).

423344044 is a wasteful number, since it uses less digits than its factorization.

423344044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105836015 (or 105836013 counting only the distinct ones).

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

The square root of 423344044 is about 20575.3260970513. The cubic root of 423344044 is about 750.8695360790.

Adding to 423344044 its reverse (440443324), we get a palindrome (863787368).

The spelling of 423344044 in words is "four hundred twenty-three million, three hundred forty-four thousand, forty-four".