It is a happy number.
It is a tau number, because it is divible by the number of its divisors (64).
It is a nialpdrome in base 11.
It is a congruent number.
80256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
280256 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 80256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80256 is a wasteful number, since it uses less digits than its factorization.
80256 is an evil number, because the sum of its binary digits is even.
The square root of 80256 is about 283.2948993540. The cubic root of 80256 is about 43.1346061356.
The spelling of 80256 in words is "eighty thousand, two hundred fifty-six".