2230331947 has 2 divisors, whose sum is σ = 2230331948. Its totient is φ = 2230331946.

The previous prime is 2230331941. The next prime is 2230332019. The reversal of 2230331947 is 7491330322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2230331947 is a prime.

It is not a weakly prime, because it can be changed into another prime (2230331941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115165973 + 1115165974.

It is an arithmetic number, because the mean of its divisors is an integer number (1115165974).

Almost surely, 2^2230331947 is an apocalyptic number.

2230331947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230331947 is an equidigital number, since it uses as much as digits as its factorization.

2230331947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 2230331947 is about 47226.3903659808. The cubic root of 2230331947 is about 1306.5413782138.

The spelling of 2230331947 in words is "two billion, two hundred thirty million, three hundred thirty-one thousand, nine hundred forty-seven".