2280730028 has 6 divisors (see below), whose sum is σ = 3991277556. Its totient is φ = 1140365012.

The previous prime is 2280729991. The next prime is 2280730033. The reversal of 2280730028 is 8200370822.

It is a junction number, because it is equal to n+sod(n) for n = 2280729976 and 2280730003.

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 as a sum of consecutive naturals, namely, 285091250 + ... + 285091257.

It is an arithmetic number, because the mean of its divisors is an integer number (665212926).

Almost surely, 2^2280730028 is an apocalyptic number.

It is an amenable number.

2280730028 is a deficient number, since it is larger than the sum of its proper divisors (1710547528).

2280730028 is a wasteful number, since it uses less digits than its factorization.

2280730028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570182511 (or 570182509 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2280730028 is about 47756.9893104664. The cubic root of 2280730028 is about 1316.3093317615.

The spelling of 2280730028 in words is "two billion, two hundred eighty million, seven hundred thirty thousand, twenty-eight".