23878222000 has 40 divisors (see below), whose sum is σ = 57737545632. Its totient is φ = 9551288000.

The previous prime is 23878221977. The next prime is 23878222001. The reversal of 23878222000 is 22287832.

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

It is not an unprimeable number, because it can be changed into a prime (23878222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5967556 + ... + 5971555.

Almost surely, 2^23878222000 is an apocalyptic number.

23878222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23878222000 is an abundant number, since it is smaller than the sum of its proper divisors (33859323632).

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

23878222000 is a wasteful number, since it uses less digits than its factorization.

23878222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11939134 (or 11939118 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 23878222000 in words is "twenty-three billion, eight hundred seventy-eight million, two hundred twenty-two thousand".