188080944480 has 576 divisors, whose sum is σ = 759573884160. Its totient is φ = 41778892800.

The previous prime is 188080944449. The next prime is 188080944497. The reversal of 188080944480 is 84449080881.

It is a happy number.

188080944480 is a `hidden beast` number, since 1 + 8 + 80 + 80 + 9 + 4 + 4 + 480 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28619595 + ... + 28626165.

It is an arithmetic number, because the mean of its divisors is an integer number (1318704660).

Almost surely, 2^188080944480 is an apocalyptic number.

188080944480 is a gapful number since it is divisible by the number (10) 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 188080944480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379786942080).

188080944480 is an abundant number, since it is smaller than the sum of its proper divisors (571492939680).

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

188080944480 is a wasteful number, since it uses less digits than its factorization.

188080944480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755 (or 6744 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 54.

The spelling of 188080944480 in words is "one hundred eighty-eight billion, eighty million, nine hundred forty-four thousand, four hundred eighty".