118818000 has 480 divisors, whose sum is σ = 506967552. Its totient is φ = 25344000.

The previous prime is 118817999. The next prime is 118818059. The reversal of 118818000 is 818811.

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 congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2897980 + ... + 2898020.

Almost surely, 2^118818000 is an apocalyptic number.

118818000 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 118818000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253483776).

118818000 is an abundant number, since it is smaller than the sum of its proper divisors (388149552).

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

118818000 is a wasteful number, since it uses less digits than its factorization.

118818000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 27.

The square root of 118818000 is about 10900.3669662998. The cubic root of 118818000 is about 491.6175890238.

It can be divided in two parts, 11881 and 8000, that added together give a square (19881 = 141²).

The spelling of 118818000 in words is "one hundred eighteen million, eight hundred eighteen thousand".