118218204 has 180 divisors, whose sum is σ = 357122304. Its totient is φ = 33965568.

The previous prime is 118218203. The next prime is 118218251. The reversal of 118218204 is 402812811.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118218203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 930789 + ... + 930915.

Almost surely, 2^118218204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118218204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178561152).

118218204 is an abundant number, since it is smaller than the sum of its proper divisors (238904100).

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

118218204 is a wasteful number, since it uses less digits than its factorization.

118218204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 118218204 is about 10872.8195055377. The cubic root of 118218204 is about 490.7889608411.

The spelling of 118218204 in words is "one hundred eighteen million, two hundred eighteen thousand, two hundred four".