23186880000 has 600 divisors, whose sum is σ = 85501824408. Its totient is φ = 6045696000.

The previous prime is 23186879987. The next prime is 23186880049. The reversal of 23186880000 is 8868132.

It is a tau number, because it is divible by the number of its divisors (600).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 239039952 + ... + 239040048.

Almost surely, 2^23186880000 is an apocalyptic number.

23186880000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23186880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42750912204).

23186880000 is an abundant number, since it is smaller than the sum of its proper divisors (62314944408).

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

23186880000 is an frugal number, since it uses more digits than its factorization.

23186880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 23186880000 in words is "twenty-three billion, one hundred eighty-six million, eight hundred eighty thousand".