118315180 has 24 divisors (see below), whose sum is σ = 249993072. Its totient is φ = 47034432.

The previous prime is 118315177. The next prime is 118315199. The reversal of 118315180 is 81513811.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14887 + ... + 21406.

It is an arithmetic number, because the mean of its divisors is an integer number (10416378).

Almost surely, 2^118315180 is an apocalyptic number.

118315180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118315180 is an abundant number, since it is smaller than the sum of its proper divisors (131677892).

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

118315180 is a wasteful number, since it uses less digits than its factorization.

118315180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36465 (or 36463 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 28.

The square root of 118315180 is about 10877.2781521849. The cubic root of 118315180 is about 490.9231244481.

Adding to 118315180 its reverse (81513811), we get a palindrome (199828991).

The spelling of 118315180 in words is "one hundred eighteen million, three hundred fifteen thousand, one hundred eighty".