23424424 has 16 divisors (see below), whose sum is σ = 44856000. Its totient is φ = 11462832.

The previous prime is 23424403. The next prime is 23424451. The reversal of 23424424 is 42442432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30774 + ... + 31525.

It is an arithmetic number, because the mean of its divisors is an integer number (2803500).

Almost surely, 2^23424424 is an apocalyptic number.

It is an amenable number.

23424424 is a deficient number, since it is larger than the sum of its proper divisors (21431576).

23424424 is a wasteful number, since it uses less digits than its factorization.

23424424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62352 (or 62348 counting only the distinct ones).

The product of its digits is 6144, while the sum is 25.

The square root of 23424424 is about 4839.8785108719. The cubic root of 23424424 is about 286.1253301745.

Adding to 23424424 its reverse (42442432), we get a palindrome (65866856).

The spelling of 23424424 in words is "twenty-three million, four hundred twenty-four thousand, four hundred twenty-four".