118299720 has 384 divisors, whose sum is σ = 472780800. Its totient is φ = 23385600.

The previous prime is 118299707. The next prime is 118299739. The reversal of 118299720 is 27992811.

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 95 ways as a sum of consecutive naturals, for example, 2005051 + ... + 2005109.

It is an arithmetic number, because the mean of its divisors is an integer number (1231200).

Almost surely, 2^118299720 is an apocalyptic number.

118299720 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 118299720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236390400).

118299720 is an abundant number, since it is smaller than the sum of its proper divisors (354481080).

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

118299720 is a wasteful number, since it uses less digits than its factorization.

118299720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 118299720 is about 10876.5674732426. The cubic root of 118299720 is about 490.9017408801.

The spelling of 118299720 in words is "one hundred eighteen million, two hundred ninety-nine thousand, seven hundred twenty".