23781788160 has 480 divisors, whose sum is σ = 83785762368. Its totient is φ = 5750784000.

The previous prime is 23781788143. The next prime is 23781788203. The reversal of 23781788160 is 6188718732.

It is a tau number, because it is divible by the number of its divisors (480).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94748035 + ... + 94748285.

Almost surely, 2^23781788160 is an apocalyptic number.

23781788160 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 23781788160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41892881184).

23781788160 is an abundant number, since it is smaller than the sum of its proper divisors (60003974208).

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

23781788160 is a wasteful number, since it uses less digits than its factorization.

23781788160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 23781788160 in words is "twenty-three billion, seven hundred eighty-one million, seven hundred eighty-eight thousand, one hundred sixty".