It is a tau number, because it is divible by the number of its divisors (24).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
22824 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
222824 is an apocalyptic number.
22824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22824 is a wasteful number, since it uses less digits than its factorization.
22824 is an evil number, because the sum of its binary digits is even.
The square root of 22824 is about 151.0761397442. The cubic root of 22824 is about 28.3659447646.
The spelling of 22824 in words is "twenty-two thousand, eight hundred twenty-four".