22768324 has 12 divisors (see below), whose sum is σ = 40149648. Its totient is φ = 11297000.

The previous prime is 22768309. The next prime is 22768331. The reversal of 22768324 is 42386722.

It is a self number, because there is not a number n which added to its sum of digits gives 22768324.

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, 21202 + ... + 22249.

It is an arithmetic number, because the mean of its divisors is an integer number (3345804).

Almost surely, 2^22768324 is an apocalyptic number.

It is an amenable number.

22768324 is a deficient number, since it is larger than the sum of its proper divisors (17381324).

22768324 is a wasteful number, since it uses less digits than its factorization.

22768324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43586 (or 43584 counting only the distinct ones).

The product of its digits is 32256, while the sum is 34.

The square root of 22768324 is about 4771.6164975823. The cubic root of 22768324 is about 283.4286104795.

The spelling of 22768324 in words is "twenty-two million, seven hundred sixty-eight thousand, three hundred twenty-four".