2208868880 has 40 divisors (see below), whose sum is σ = 5147295552. Its totient is φ = 881538944.

The previous prime is 2208868873. The next prime is 2208868901. The reversal of 2208868880 is 888688022.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4277 + ... + 66603.

Almost surely, 2^2208868880 is an apocalyptic number.

2208868880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2208868880 is an abundant number, since it is smaller than the sum of its proper divisors (2938426672).

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

2208868880 is a wasteful number, since it uses less digits than its factorization.

2208868880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62783 (or 62777 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 50.

The square root of 2208868880 is about 46998.6050856831. The cubic root of 2208868880 is about 1302.3367989714.

The spelling of 2208868880 in words is "two billion, two hundred eight million, eight hundred sixty-eight thousand, eight hundred eighty".