118232980 has 24 divisors (see below), whose sum is σ = 251435520. Its totient is φ = 46693920.

The previous prime is 118232969. The next prime is 118232987. The reversal of 118232980 is 89232811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118232987) 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, 35836 + ... + 38995.

It is an arithmetic number, because the mean of its divisors is an integer number (10476480).

Almost surely, 2^118232980 is an apocalyptic number.

118232980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118232980 is an abundant number, since it is smaller than the sum of its proper divisors (133202540).

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

118232980 is a wasteful number, since it uses less digits than its factorization.

118232980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74919 (or 74917 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 118232980 is about 10873.4989768703. The cubic root of 118232980 is about 490.8094077642.

The spelling of 118232980 in words is "one hundred eighteen million, two hundred thirty-two thousand, nine hundred eighty".