118204202880 has 256 divisors, whose sum is σ = 427550054400. Its totient is φ = 30850246656.

The previous prime is 118204202873. The next prime is 118204202891. The reversal of 118204202880 is 88202402811.

118204202880 is a `hidden beast` number, since 118 + 20 + 420 + 28 + 80 = 666.

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 31 ways as a sum of consecutive naturals, for example, 739389 + ... + 884931.

It is an arithmetic number, because the mean of its divisors is an integer number (1670117400).

Almost surely, 2^118204202880 is an apocalyptic number.

118204202880 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 118204202880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213775027200).

118204202880 is an abundant number, since it is smaller than the sum of its proper divisors (309345851520).

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

118204202880 is a wasteful number, since it uses less digits than its factorization.

118204202880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145618 (or 145600 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The spelling of 118204202880 in words is "one hundred eighteen billion, two hundred four million, two hundred two thousand, eight hundred eighty".