It is a Leyland number of the form 126 + 612.
It is an unprimeable number.
Almost surely, 22179768320 is an apocalyptic number.
2179768320 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 2179768320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975269418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2179768320 is an frugal number, since it uses more digits than its factorization.
2179768320 is an odious number, because the sum of its binary digits is odd.
The square root of 2179768320 is about 46687.9890335834. The cubic root of 2179768320 is about 1296.5923218375.
The spelling of 2179768320 in words is "two billion, one hundred seventy-nine million, seven hundred sixty-eight thousand, three hundred twenty".