2288980860 has 24 divisors (see below), whose sum is σ = 6409146576. Its totient is φ = 610394880.

The previous prime is 2288980847. The next prime is 2288980871. The reversal of 2288980860 is 680898822.

2288980860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19074781 + ... + 19074900.

It is an arithmetic number, because the mean of its divisors is an integer number (267047774).

Almost surely, 2^2288980860 is an apocalyptic number.

2288980860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2288980860 is an abundant number, since it is smaller than the sum of its proper divisors (4120165716).

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

2288980860 is a wasteful number, since it uses less digits than its factorization.

2288980860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38149693 (or 38149691 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 2288980860 is about 47843.2948280112. The cubic root of 2288980860 is about 1317.8947271815.

The spelling of 2288980860 in words is "two billion, two hundred eighty-eight million, nine hundred eighty thousand, eight hundred sixty".