22839681620 has 48 divisors (see below), whose sum is σ = 54946200960. Its totient is φ = 7812038784.

The previous prime is 22839681619. The next prime is 22839681649. The reversal of 22839681620 is 2618693822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136019 + ... + 253338.

It is an arithmetic number, because the mean of its divisors is an integer number (1144712520).

Almost surely, 2^22839681620 is an apocalyptic number.

22839681620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22839681620 is an abundant number, since it is smaller than the sum of its proper divisors (32106519340).

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

22839681620 is a wasteful number, since it uses less digits than its factorization.

22839681620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389792 (or 389790 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 22839681620 in words is "twenty-two billion, eight hundred thirty-nine million, six hundred eighty-one thousand, six hundred twenty".