22866330 has 16 divisors (see below), whose sum is σ = 54879264. Its totient is φ = 6097680.

The previous prime is 22866323. The next prime is 22866353. The reversal of 22866330 is 3366822.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 762211 = 22866330 / (2 + 2 + 8 + 6 + 6 + 3 + 3 + 0).

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, 381076 + ... + 381135.

It is an arithmetic number, because the mean of its divisors is an integer number (3429954).

Almost surely, 2^22866330 is an apocalyptic number.

22866330 is an abundant number, since it is smaller than the sum of its proper divisors (32012934).

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

22866330 is a wasteful number, since it uses less digits than its factorization.

22866330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762221.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 22866330 is about 4781.8751552085. The cubic root of 22866330 is about 283.8347001440.

The spelling of 22866330 in words is "twenty-two million, eight hundred sixty-six thousand, three hundred thirty".