118190880 has 192 divisors, whose sum is σ = 419126400. Its totient is φ = 31104000.

The previous prime is 118190867. The next prime is 118190903. The reversal of 118190880 is 88091811.

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, 470755 + ... + 471005.

It is an arithmetic number, because the mean of its divisors is an integer number (2182950).

Almost surely, 2^118190880 is an apocalyptic number.

118190880 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 118190880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209563200).

118190880 is an abundant number, since it is smaller than the sum of its proper divisors (300935520).

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

118190880 is a wasteful number, since it uses less digits than its factorization.

118190880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 36.

The square root of 118190880 is about 10871.5629051209. The cubic root of 118190880 is about 490.7511455966.

The spelling of 118190880 in words is "one hundred eighteen million, one hundred ninety thousand, eight hundred eighty".