118822980 has 24 divisors (see below), whose sum is σ = 332704512. Its totient is φ = 31686112.

The previous prime is 118822939. The next prime is 118822981. The reversal of 118822980 is 89228811.

It is not an unprimeable number, because it can be changed into a prime (118822981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990132 + ... + 990251.

It is an arithmetic number, because the mean of its divisors is an integer number (13862688).

Almost surely, 2^118822980 is an apocalyptic number.

118822980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118822980 is an abundant number, since it is smaller than the sum of its proper divisors (213881532).

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

118822980 is a wasteful number, since it uses less digits than its factorization.

118822980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980395 (or 1980393 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 118822980 is about 10900.5953965827. The cubic root of 118822980 is about 491.6244572913.

The spelling of 118822980 in words is "one hundred eighteen million, eight hundred twenty-two thousand, nine hundred eighty".