22864300 has 36 divisors (see below), whose sum is σ = 51777936. Its totient is φ = 8747200.

The previous prime is 22864297. The next prime is 22864313. The reversal of 22864300 is 346822.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 11 ways as a sum of consecutive naturals, for example, 2671 + ... + 7270.

It is an arithmetic number, because the mean of its divisors is an integer number (1438276).

Almost surely, 2^22864300 is an apocalyptic number.

22864300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22864300 is an abundant number, since it is smaller than the sum of its proper divisors (28913636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22864300 is a wasteful number, since it uses less digits than its factorization.

22864300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9978 (or 9971 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 22864300 is about 4781.6628906689. The cubic root of 22864300 is about 283.8263005816.

The spelling of 22864300 in words is "twenty-two million, eight hundred sixty-four thousand, three hundred".