22383786672 has 80 divisors (see below), whose sum is σ = 69192064480. Its totient is φ = 6887317248.

The previous prime is 22383786653. The next prime is 22383786679. The reversal of 22383786672 is 27668738322.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (22383786679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1987243 + ... + 1998474.

It is an arithmetic number, because the mean of its divisors is an integer number (864900806).

Almost surely, 2^22383786672 is an apocalyptic number.

It is an amenable number.

22383786672 is an abundant number, since it is smaller than the sum of its proper divisors (46808277808).

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

22383786672 is a wasteful number, since it uses less digits than its factorization.

22383786672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3985747 (or 3985735 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 22383786672 in words is "twenty-two billion, three hundred eighty-three million, seven hundred eighty-six thousand, six hundred seventy-two".