2280302305 has 16 divisors (see below), whose sum is σ = 2784625344. Its totient is φ = 1792140480.

The previous prime is 2280302251. The next prime is 2280302329. The reversal of 2280302305 is 5032030822.

It is not a de Polignac number, because 2280302305 - 2²³ = 2271913697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2280302305.

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 15 ways as a sum of consecutive naturals, for example, 272514 + ... + 280756.

It is an arithmetic number, because the mean of its divisors is an integer number (174039084).

Almost surely, 2^2280302305 is an apocalyptic number.

It is an amenable number.

2280302305 is a deficient number, since it is larger than the sum of its proper divisors (504323039).

2280302305 is an equidigital number, since it uses as much as digits as its factorization.

2280302305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9216.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2280302305 is about 47752.5109810992. The cubic root of 2280302305 is about 1316.2270407160.

The spelling of 2280302305 in words is "two billion, two hundred eighty million, three hundred two thousand, three hundred five".