224280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 12.
It is a congruent number.
It is an unprimeable number.
224280 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2224280 is an apocalyptic number.
224280 is a gapful number since it is divisible by the number (20) 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 224280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224280 is a wasteful number, since it uses less digits than its factorization.
224280 is an evil number, because the sum of its binary digits is even.
The square root of 224280 is about 473.5820942561. The cubic root of 224280 is about 60.7570738092.
The spelling of 224280 in words is "two hundred twenty-four thousand, two hundred eighty".