23224816 has 20 divisors (see below), whose sum is σ = 46045912. Its totient is φ = 11342016.

The previous prime is 23224801. The next prime is 23224823. The reversal of 23224816 is 61842232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16191 + ... + 17566.

Almost surely, 2^23224816 is an apocalyptic number.

It is an amenable number.

23224816 is a deficient number, since it is larger than the sum of its proper divisors (22821096).

23224816 is a wasteful number, since it uses less digits than its factorization.

23224816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33808 (or 33802 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 23224816 is about 4819.2132137933. The cubic root of 23224816 is about 285.3102848202.

The spelling of 23224816 in words is "twenty-three million, two hundred twenty-four thousand, eight hundred sixteen".