It is a nude number because it is divisible by every one of its digits.
It is a plaindrome in base 15.
It is a nialpdrome in base 6 and base 12.
It is a zygodrome in base 6 and base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 18144.
218144 is an apocalyptic number.
18144 is a gapful number since it is divisible by the number (14) 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 18144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18144 is an equidigital number, since it uses as much as digits as its factorization.
18144 is an evil number, because the sum of its binary digits is even.
The square root of 18144 is about 134.6996659239. The cubic root of 18144 is about 26.2771148393.
The spelling of 18144 in words is "eighteen thousand, one hundred forty-four".