22878153000 has 128 divisors (see below), whose sum is σ = 79311024000. Its totient is φ = 6100833600.

The previous prime is 22878152993. The next prime is 22878153043. The reversal of 22878153000 is 35187822.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396670 + ... + 450669.

It is an arithmetic number, because the mean of its divisors is an integer number (619617375).

Almost surely, 2^22878153000 is an apocalyptic number.

22878153000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22878153000 is an abundant number, since it is smaller than the sum of its proper divisors (56432871000).

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

22878153000 is a wasteful number, since it uses less digits than its factorization.

22878153000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847369 (or 847349 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 22878153000 in words is "twenty-two billion, eight hundred seventy-eight million, one hundred fifty-three thousand".