20332 is nontrivially palindromic in base 3.
It is a d-powerful number, because it can be written as 27 + 0 + 32 + 39 + 29 .
20332 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
220332 is an apocalyptic number.
It is an amenable number.
20332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20332 is a wasteful number, since it uses less digits than its factorization.
20332 is an odious number, because the sum of its binary digits is odd.
The square root of 20332 is about 142.5903222522. The cubic root of 20332 is about 27.2935504271.
Adding to 20332 its reverse (23302), we get a palindrome (43634).
The spelling of 20332 in words is "twenty thousand, three hundred thirty-two".