22823923394 has 16 divisors (see below), whose sum is σ = 36045211680. Its totient is φ = 10809100800.

The previous prime is 22823923387. The next prime is 22823923411. The reversal of 22823923394 is 49332932822.

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, 132482 + ... + 251394.

It is an arithmetic number, because the mean of its divisors is an integer number (2252825730).

Almost surely, 2^22823923394 is an apocalyptic number.

22823923394 is a deficient number, since it is larger than the sum of its proper divisors (13221288286).

22823923394 is a wasteful number, since it uses less digits than its factorization.

22823923394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123985.

The product of its digits is 1119744, while the sum is 47.

The spelling of 22823923394 in words is "twenty-two billion, eight hundred twenty-three million, nine hundred twenty-three thousand, three hundred ninety-four".