3873914916480 is a `hidden beast` number, since 3 + 8 + 7 + 3 + 9 + 1 + 491 + 64 + 80 = 666.
It is a tau number, because it is divible by the number of its divisors (640).
Almost surely, 23873914916480 is an apocalyptic number.
3873914916480 is a gapful number since it is divisible by the number (30) 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 3873914916480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7933741706880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3873914916480 is a wasteful number, since it uses less digits than its factorization.
3873914916480 is an evil number, because the sum of its binary digits is even.
The spelling of 3873914916480 in words is "three trillion, eight hundred seventy-three billion, nine hundred fourteen million, nine hundred sixteen thousand, four hundred eighty".