It is a tau number, because it is divible by the number of its divisors (320).
It is a congruent number.
Almost surely, 212804480 is an apocalyptic number.
12804480 is a gapful number since it is divisible by the number (10) 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 12804480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25918200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12804480 is a wasteful number, since it uses less digits than its factorization.
12804480 is an evil number, because the sum of its binary digits is even.
The square root of 12804480 is about 3578.3348082593. The cubic root of 12804480 is about 233.9487067059.
The spelling of 12804480 in words is "twelve million, eight hundred four thousand, four hundred eighty".