2280306568 has 16 divisors (see below), whose sum is σ = 4303892160. Its totient is φ = 1132602000.

The previous prime is 2280306557. The next prime is 2280306571. The reversal of 2280306568 is 8656030822.

It is a self number, because there is not a number n which added to its sum of digits gives 2280306568.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 942628 + ... + 945043.

It is an arithmetic number, because the mean of its divisors is an integer number (268993260).

Almost surely, 2^2280306568 is an apocalyptic number.

It is an amenable number.

2280306568 is a deficient number, since it is larger than the sum of its proper divisors (2023585592).

2280306568 is a wasteful number, since it uses less digits than its factorization.

2280306568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887828 (or 1887824 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2280306568 is about 47752.5556174745. Note that the first 3 decimals coincide. The cubic root of 2280306568 is about 1316.2278609395.

The spelling of 2280306568 in words is "two billion, two hundred eighty million, three hundred six thousand, five hundred sixty-eight".