2080561288 has 16 divisors (see below), whose sum is σ = 4201133580. Its totient is φ = 960259008.

The previous prime is 2080561279. The next prime is 2080561289. The reversal of 2080561288 is 8821650802.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2057348164 + 23213124 = 45358^2 + 4818^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2080561288.

It is not an unprimeable number, because it can be changed into a prime (2080561289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10002595 + ... + 10002802.

Almost surely, 2^2080561288 is an apocalyptic number.

It is an amenable number.

2080561288 is an abundant number, since it is smaller than the sum of its proper divisors (2120572292).

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

2080561288 is a wasteful number, since it uses less digits than its factorization.

2080561288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20005416 (or 20005412 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 40.

The square root of 2080561288 is about 45613.1701156585. The cubic root of 2080561288 is about 1276.6156706977.

The spelling of 2080561288 in words is "two billion, eighty million, five hundred sixty-one thousand, two hundred eighty-eight".