302041216849 has 2 divisors, whose sum is σ = 302041216850. Its totient is φ = 302041216848.

The previous prime is 302041216819. The next prime is 302041216871. The reversal of 302041216849 is 948612140203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 236456567824 + 65584649025 = 486268^2 + 256095^2 .

It is a cyclic number.

It is not a de Polignac number, because 302041216849 - 2¹⁷ = 302041085777 is a prime.

It is not a weakly prime, because it can be changed into another prime (302041216819) 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, 151020608424 + 151020608425.

It is an arithmetic number, because the mean of its divisors is an integer number (151020608425).

Almost surely, 2^302041216849 is an apocalyptic number.

It is an amenable number.

302041216849 is a deficient number, since it is larger than the sum of its proper divisors (1).

302041216849 is an equidigital number, since it uses as much as digits as its factorization.

302041216849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 302041216849 in words is "three hundred two billion, forty-one million, two hundred sixteen thousand, eight hundred forty-nine".