2288998880 has 48 divisors (see below), whose sum is σ = 6180300000. Its totient is φ = 784799232.

The previous prime is 2288998879. The next prime is 2288998909. The reversal of 2288998880 is 888998822.

It is a happy number.

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, 1020755 + ... + 1022994.

It is an arithmetic number, because the mean of its divisors is an integer number (128756250).

Almost surely, 2^2288998880 is an apocalyptic number.

2288998880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2288998880 is an abundant number, since it is smaller than the sum of its proper divisors (3891301120).

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

2288998880 is a wasteful number, since it uses less digits than its factorization.

2288998880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043771 (or 2043763 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 62.

The square root of 2288998880 is about 47843.4831507908. The cubic root of 2288998880 is about 1317.8981855475.

The spelling of 2288998880 in words is "two billion, two hundred eighty-eight million, nine hundred ninety-eight thousand, eight hundred eighty".