22930730 has 16 divisors (see below), whose sum is σ = 41333760. Its totient is φ = 9159312.

The previous prime is 22930729. The next prime is 22930741. The reversal of 22930730 is 3703922.

It is a self number, because there is not a number n which added to its sum of digits gives 22930730.

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, 9287 + ... + 11493.

It is an arithmetic number, because the mean of its divisors is an integer number (2583360).

Almost surely, 2^22930730 is an apocalyptic number.

22930730 is a deficient number, since it is larger than the sum of its proper divisors (18403030).

22930730 is a wasteful number, since it uses less digits than its factorization.

22930730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 22930730 is about 4788.6041807608. The cubic root of 22930730 is about 284.1009113724.

The spelling of 22930730 in words is "twenty-two million, nine hundred thirty thousand, seven hundred thirty".