118568880 has 160 divisors (see below), whose sum is σ = 432561600. Its totient is φ = 29749248.

The previous prime is 118568869. The next prime is 118568881. The reversal of 118568880 is 88865811.

It is a happy number.

118568880 is a `hidden beast` number, since 1 + 1 + 8 + 568 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (118568881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35106 + ... + 38334.

It is an arithmetic number, because the mean of its divisors is an integer number (2703510).

Almost surely, 2^118568880 is an apocalyptic number.

118568880 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 118568880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216280800).

118568880 is an abundant number, since it is smaller than the sum of its proper divisors (313992720).

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

118568880 is a wasteful number, since it uses less digits than its factorization.

118568880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 45.

The square root of 118568880 is about 10888.9338321068. The cubic root of 118568880 is about 491.2737649479.

It can be divided in two parts, 11856 and 8880, that added together give a 4-th power (20736 = 12⁴).

The spelling of 118568880 in words is "one hundred eighteen million, five hundred sixty-eight thousand, eight hundred eighty".