118162080 has 144 divisors (see below), whose sum is σ = 416392704. Its totient is φ = 30481920.

The previous prime is 118162039. The next prime is 118162081. The reversal of 118162080 is 80261811.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (118162081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43317 + ... + 45963.

It is an arithmetic number, because the mean of its divisors is an integer number (2891616).

Almost surely, 2^118162080 is an apocalyptic number.

118162080 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 118162080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208196352).

118162080 is an abundant number, since it is smaller than the sum of its proper divisors (298230624).

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

118162080 is a wasteful number, since it uses less digits than its factorization.

118162080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 118162080 is about 10870.2382678578. The cubic root of 118162080 is about 490.7112813218.

The spelling of 118162080 in words is "one hundred eighteen million, one hundred sixty-two thousand, eighty".