230240443 has 2 divisors, whose sum is σ = 230240444. Its totient is φ = 230240442.

The previous prime is 230240429. The next prime is 230240471. The reversal of 230240443 is 344042032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230240443 - 2¹⁷ = 230109371 is a prime.

It is not a weakly prime, because it can be changed into another prime (230241443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115120221 + 115120222.

It is an arithmetic number, because the mean of its divisors is an integer number (115120222).

Almost surely, 2^230240443 is an apocalyptic number.

230240443 is a deficient number, since it is larger than the sum of its proper divisors (1).

230240443 is an equidigital number, since it uses as much as digits as its factorization.

230240443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 230240443 is about 15173.6759883688. The cubic root of 230240443 is about 612.9059969914.

Adding to 230240443 its reverse (344042032), we get a palindrome (574282475).

The spelling of 230240443 in words is "two hundred thirty million, two hundred forty thousand, four hundred forty-three".