230447322943 has 4 divisors (see below), whose sum is σ = 244003047840. Its totient is φ = 216891598048.

The previous prime is 230447322899. The next prime is 230447322979. The reversal of 230447322943 is 349223744032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230447322943 - 2²⁵ = 230413768511 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230447322943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230447326943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6777862423 + ... + 6777862456.

It is an arithmetic number, because the mean of its divisors is an integer number (61000761960).

Almost surely, 2^230447322943 is an apocalyptic number.

230447322943 is a deficient number, since it is larger than the sum of its proper divisors (13555724897).

230447322943 is a wasteful number, since it uses less digits than its factorization.

230447322943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13555724896.

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 230447322943 in words is "two hundred thirty billion, four hundred forty-seven million, three hundred twenty-two thousand, nine hundred forty-three".