2808300080 has 20 divisors (see below), whose sum is σ = 6529297872. Its totient is φ = 1123320000.

The previous prime is 2808300067. The next prime is 2808300097. The reversal of 2808300080 is 800038082.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17551796 + ... + 17551955.

Almost surely, 2^2808300080 is an apocalyptic number.

2808300080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2808300080 is an abundant number, since it is smaller than the sum of its proper divisors (3720997792).

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

2808300080 is a wasteful number, since it uses less digits than its factorization.

2808300080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35103764 (or 35103758 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 2808300080 is about 52993.3965697614. The cubic root of 2808300080 is about 1410.8510664345.

The spelling of 2808300080 in words is "two billion, eight hundred eight million, three hundred thousand, eighty".