118327380 has 24 divisors (see below), whose sum is σ = 331316832. Its totient is φ = 31553952.

The previous prime is 118327367. The next prime is 118327411. The reversal of 118327380 is 83723811.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986002 + ... + 986121.

It is an arithmetic number, because the mean of its divisors is an integer number (13804868).

Almost surely, 2^118327380 is an apocalyptic number.

118327380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118327380 is an abundant number, since it is smaller than the sum of its proper divisors (212989452).

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

118327380 is a wasteful number, since it uses less digits than its factorization.

118327380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972135 (or 1972133 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 118327380 is about 10877.8389397895. The cubic root of 118327380 is about 490.9399976177.

The spelling of 118327380 in words is "one hundred eighteen million, three hundred twenty-seven thousand, three hundred eighty".