2088808080 has 80 divisors (see below), whose sum is σ = 6572001984. Its totient is φ = 548697600.

The previous prime is 2088808079. The next prime is 2088808091. The reversal of 2088808080 is 808088802.

It is a tau number, because it is divible by the number of its divisors (80).

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 15 ways as a sum of consecutive naturals, for example, 48871 + ... + 81030.

Almost surely, 2^2088808080 is an apocalyptic number.

2088808080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2088808080 is an abundant number, since it is smaller than the sum of its proper divisors (4483193904).

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

2088808080 is a wasteful number, since it uses less digits than its factorization.

2088808080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129984 (or 129978 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The square root of 2088808080 is about 45703.4799550319. The cubic root of 2088808080 is about 1278.3001687652.

The spelling of 2088808080 in words is "two billion, eighty-eight million, eight hundred eight thousand, eighty".