Subtracting from 18080 its reverse (8081), we obtain a palindrome (9999).
It is a happy number.
18080 is nontrivially palindromic in base 15.
18080 is a nontrivial repdigit in base 15.
It is a plaindrome in base 15.
It is a nialpdrome in base 15.
It is a zygodrome in base 15.
218080 is an apocalyptic number.
18080 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 18080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18080 is a wasteful number, since it uses less digits than its factorization.
18080 is an odious number, because the sum of its binary digits is odd.
The square root of 18080 is about 134.4618905118. The cubic root of 18080 is about 26.2461823624.
The spelling of 18080 in words is "eighteen thousand, eighty".