230985384647 has 2 divisors, whose sum is σ = 230985384648. Its totient is φ = 230985384646.

The previous prime is 230985384631. The next prime is 230985384677. The reversal of 230985384647 is 746483589032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230985384647 - 2⁴ = 230985384631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230985384677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115492692323 + 115492692324.

It is an arithmetic number, because the mean of its divisors is an integer number (115492692324).

Almost surely, 2^230985384647 is an apocalyptic number.

230985384647 is a deficient number, since it is larger than the sum of its proper divisors (1).

230985384647 is an equidigital number, since it uses as much as digits as its factorization.

230985384647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 230985384647 in words is "two hundred thirty billion, nine hundred eighty-five million, three hundred eighty-four thousand, six hundred forty-seven".