8228030809 has 2 divisors, whose sum is σ = 8228030810. Its totient is φ = 8228030808.

The previous prime is 8228030729. The next prime is 8228030827. The reversal of 8228030809 is 9080308228.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6115709209 + 2112321600 = 78203^2 + 45960^2 .

It is a cyclic number.

It is not a de Polignac number, because 8228030809 - 2¹¹ = 8228028761 is a prime.

It is not a weakly prime, because it can be changed into another prime (8228030309) 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 as a sum of consecutive naturals, namely, 4114015404 + 4114015405.

It is an arithmetic number, because the mean of its divisors is an integer number (4114015405).

Almost surely, 2^8228030809 is an apocalyptic number.

It is an amenable number.

8228030809 is a deficient number, since it is larger than the sum of its proper divisors (1).

8228030809 is an equidigital number, since it uses as much as digits as its factorization.

8228030809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8228030809 is about 90708.4935879766. The cubic root of 8228030809 is about 2018.8248244891.

The spelling of 8228030809 in words is "eight billion, two hundred twenty-eight million, thirty thousand, eight hundred nine".