2288758980 has 96 divisors (see below), whose sum is σ = 6753777408. Its totient is φ = 577984000.

The previous prime is 2288758973. The next prime is 2288758991. The reversal of 2288758980 is 898578822.

It is a self number, because there is not a number n which added to its sum of digits gives 2288758980.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 131170 + ... + 147590.

It is an arithmetic number, because the mean of its divisors is an integer number (70351848).

Almost surely, 2^2288758980 is an apocalyptic number.

2288758980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2288758980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376888704).

2288758980 is an abundant number, since it is smaller than the sum of its proper divisors (4465018428).

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

2288758980 is a wasteful number, since it uses less digits than its factorization.

2288758980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16557 (or 16555 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 57.

The square root of 2288758980 is about 47840.9759515836. The cubic root of 2288758980 is about 1317.8521428833.

The spelling of 2288758980 in words is "two billion, two hundred eighty-eight million, seven hundred fifty-eight thousand, nine hundred eighty".