118228168 has 16 divisors (see below), whose sum is σ = 223148160. Its totient is φ = 58722000.

The previous prime is 118228147. The next prime is 118228169. The reversal of 118228168 is 861822811.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (118228169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47728 + ... + 50143.

It is an arithmetic number, because the mean of its divisors is an integer number (13946760).

Almost surely, 2^118228168 is an apocalyptic number.

It is an amenable number.

118228168 is a deficient number, since it is larger than the sum of its proper divisors (104919992).

118228168 is a wasteful number, since it uses less digits than its factorization.

118228168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98028 (or 98024 counting only the distinct ones).

The product of its digits is 12288, while the sum is 37.

The square root of 118228168 is about 10873.2777026985. The cubic root of 118228168 is about 490.8027491401.

The spelling of 118228168 in words is "one hundred eighteen million, two hundred twenty-eight thousand, one hundred sixty-eight".