118404144 has 120 divisors (see below), whose sum is σ = 346218912. Its totient is φ = 37739520.

The previous prime is 118404137. The next prime is 118404157. The reversal of 118404144 is 441404811.

118404144 is a `hidden beast` number, since 118 + 404 + 144 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378132 + ... + 378444.

Almost surely, 2^118404144 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 118404144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173109456).

118404144 is an abundant number, since it is smaller than the sum of its proper divisors (227814768).

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

118404144 is a wasteful number, since it uses less digits than its factorization.

118404144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 118404144 is about 10881.3668259093. The cubic root of 118404144 is about 491.0461392148.

Adding to 118404144 its reverse (441404811), we get a palindrome (559808955).

The spelling of 118404144 in words is "one hundred eighteen million, four hundred four thousand, one hundred forty-four".