22433980857 has 8 divisors (see below), whose sum is σ = 29914331040. Its totient is φ = 14954808960.

The previous prime is 22433980843. The next prime is 22433980867. The reversal of 22433980857 is 75808933422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22433980857 - 2⁸ = 22433980601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22433980837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249144 + ... + 327017.

It is an arithmetic number, because the mean of its divisors is an integer number (3739291380).

Almost surely, 2^22433980857 is an apocalyptic number.

It is an amenable number.

22433980857 is a deficient number, since it is larger than the sum of its proper divisors (7480350183).

22433980857 is a wasteful number, since it uses less digits than its factorization.

22433980857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589143.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 22433980857 in words is "twenty-two billion, four hundred thirty-three million, nine hundred eighty thousand, eight hundred fifty-seven".