2208056980 has 24 divisors (see below), whose sum is σ = 4640076000. Its totient is φ = 882621600.

The previous prime is 2208056957. The next prime is 2208056987. The reversal of 2208056980 is 896508022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208056987) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6846 + ... + 66805.

It is an arithmetic number, because the mean of its divisors is an integer number (193336500).

Almost surely, 2^2208056980 is an apocalyptic number.

2208056980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2208056980 is an abundant number, since it is smaller than the sum of its proper divisors (2432019020).

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

2208056980 is a wasteful number, since it uses less digits than its factorization.

2208056980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75159 (or 75157 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2208056980 is about 46989.9668014354. The cubic root of 2208056980 is about 1302.1772155102.

The spelling of 2208056980 in words is "two billion, two hundred eight million, fifty-six thousand, nine hundred eighty".