22650364 has 24 divisors (see below), whose sum is σ = 44413488. Its totient is φ = 10016640.

The previous prime is 22650359. The next prime is 22650391. The reversal of 22650364 is 46305622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5329 + ... + 8584.

It is an arithmetic number, because the mean of its divisors is an integer number (1850562).

Almost surely, 2^22650364 is an apocalyptic number.

It is an amenable number.

22650364 is a deficient number, since it is larger than the sum of its proper divisors (21763124).

22650364 is a wasteful number, since it uses less digits than its factorization.

22650364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13965 (or 13963 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 22650364 is about 4759.2398552710. The cubic root of 22650364 is about 282.9382926803.

Adding to 22650364 its reverse (46305622), we get a palindrome (68955986).

The spelling of 22650364 in words is "twenty-two million, six hundred fifty thousand, three hundred sixty-four".