22813304 has 16 divisors (see below), whose sum is σ = 43317600. Its totient is φ = 11261952.

The previous prime is 22813279. The next prime is 22813313. The reversal of 22813304 is 40331822.

It is a self number, because there is not a number n which added to its sum of digits gives 22813304.

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, 17417 + ... + 18680.

It is an arithmetic number, because the mean of its divisors is an integer number (2707350).

Almost surely, 2^22813304 is an apocalyptic number.

It is an amenable number.

22813304 is a deficient number, since it is larger than the sum of its proper divisors (20504296).

22813304 is a wasteful number, since it uses less digits than its factorization.

22813304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36182 (or 36178 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 22813304 is about 4776.3274594609. The cubic root of 22813304 is about 283.6151303263.

The spelling of 22813304 in words is "twenty-two million, eight hundred thirteen thousand, three hundred four".