432128 is nontrivially palindromic in base 15.
It is a congruent number.
432128 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2432128 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 432128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
432128 is an equidigital number, since it uses as much as digits as its factorization.
432128 is an odious number, because the sum of its binary digits is odd.
The square root of 432128 is about 657.3644346936. The cubic root of 432128 is about 75.6027284552.
The spelling of 432128 in words is "four hundred thirty-two thousand, one hundred twenty-eight".