2284224809 has 2 divisors, whose sum is σ = 2284224810. Its totient is φ = 2284224808.

The previous prime is 2284224781. The next prime is 2284224847. The reversal of 2284224809 is 9084224822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1552360000 + 731864809 = 39400^2 + 27053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284224809 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2284224889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142112404 + 1142112405.

It is an arithmetic number, because the mean of its divisors is an integer number (1142112405).

Almost surely, 2^2284224809 is an apocalyptic number.

It is an amenable number.

2284224809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284224809 is an equidigital number, since it uses as much as digits as its factorization.

2284224809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 2284224809 is about 47793.5645144825. The cubic root of 2284224809 is about 1316.9813191130.

The spelling of 2284224809 in words is "two billion, two hundred eighty-four million, two hundred twenty-four thousand, eight hundred nine".