22640846000 has 40 divisors (see below), whose sum is σ = 54745570464. Its totient is φ = 9056337600.

The previous prime is 22640845999. The next prime is 22640846117. The reversal of 22640846000 is 64804622.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5658212 + ... + 5662211.

Almost surely, 2^22640846000 is an apocalyptic number.

22640846000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22640846000 is an abundant number, since it is smaller than the sum of its proper divisors (32104724464).

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

22640846000 is a wasteful number, since it uses less digits than its factorization.

22640846000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320446 (or 11320430 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 22640846000 in words is "twenty-two billion, six hundred forty million, eight hundred forty-six thousand".