118306318 has 8 divisors (see below), whose sum is σ = 191110248. Its totient is φ = 54602904.

The previous prime is 118306313. The next prime is 118306327. The reversal of 118306318 is 813603811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 118306318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118306313) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2275096 + ... + 2275147.

It is an arithmetic number, because the mean of its divisors is an integer number (23888781).

Almost surely, 2^118306318 is an apocalyptic number.

118306318 is a deficient number, since it is larger than the sum of its proper divisors (72803930).

118306318 is a wasteful number, since it uses less digits than its factorization.

118306318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550258.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 118306318 is about 10876.8707816173. The cubic root of 118306318 is about 490.9108671611.

The spelling of 118306318 in words is "one hundred eighteen million, three hundred six thousand, three hundred eighteen".