2805230303 has 4 divisors (see below), whose sum is σ = 2847099480. Its totient is φ = 2763361128.

The previous prime is 2805230279. The next prime is 2805230341. The reversal of 2805230303 is 3030325082.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2805230303 - 2⁸ = 2805230047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805230383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20934488 + ... + 20934621.

It is an arithmetic number, because the mean of its divisors is an integer number (711774870).

Almost surely, 2^2805230303 is an apocalyptic number.

2805230303 is a deficient number, since it is larger than the sum of its proper divisors (41869177).

2805230303 is an equidigital number, since it uses as much as digits as its factorization.

2805230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41869176.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2805230303 is about 52964.4248812351. The cubic root of 2805230303 is about 1410.3368078589.

Adding to 2805230303 its reverse (3030325082), we get a palindrome (5835555385).

The spelling of 2805230303 in words is "two billion, eight hundred five million, two hundred thirty thousand, three hundred three".