8080080000 has 320 divisors, whose sum is σ = 27129690720. Its totient is φ = 2129920000.

The previous prime is 8080079993. The next prime is 8080080007. The reversal of 8080080000 is 800808.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8080079993) and next prime (8080080007).

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (8080080007) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31439872 + ... + 31440128.

Almost surely, 2^8080080000 is an apocalyptic number.

8080080000 is a gapful number since it is divisible by the number (80) 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 8080080000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13564845360).

8080080000 is an abundant number, since it is smaller than the sum of its proper divisors (19049610720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8080080000 is a wasteful number, since it uses less digits than its factorization.

8080080000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 398 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 8080080000 is about 89889.2652100350. The cubic root of 8080080000 is about 2006.6511896517.

Adding to 8080080000 its reverse (800808), we get a palindrome (8080880808).

The spelling of 8080080000 in words is "eight billion, eighty million, eighty thousand".