It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
Almost surely, 2400848480 is an apocalyptic number.
400848480 is a gapful number since it is divisible by the number (40) 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.
400848480 is a wasteful number, since it uses less digits than its factorization.
400848480 is an odious number, because the sum of its binary digits is odd.
The square root of 400848480 is about 20021.2007631910. The cubic root of 400848480 is about 737.3269029745.
The spelling of 400848480 in words is "four hundred million, eight hundred forty-eight thousand, four hundred eighty".