23224928 has 24 divisors (see below), whose sum is σ = 46040400. Its totient is φ = 11532160.

The previous prime is 23224919. The next prime is 23224933. The reversal of 23224928 is 82942232.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 23224894 and 23224903.

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, 2333 + ... + 7203.

It is an arithmetic number, because the mean of its divisors is an integer number (1918350).

Almost surely, 2^23224928 is an apocalyptic number.

It is an amenable number.

23224928 is a deficient number, since it is larger than the sum of its proper divisors (22815472).

23224928 is a wasteful number, since it uses less digits than its factorization.

23224928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5030 (or 5022 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 23224928 is about 4819.2248339334. The cubic root of 23224928 is about 285.3107434489.

The spelling of 23224928 in words is "twenty-three million, two hundred twenty-four thousand, nine hundred twenty-eight".