230226643 has 2 divisors, whose sum is σ = 230226644. Its totient is φ = 230226642.

The previous prime is 230226613. The next prime is 230226653. The reversal of 230226643 is 346622032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230226643 - 2⁹ = 230226131 is a prime.

It is not a weakly prime, because it can be changed into another prime (230226613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115113321 + 115113322.

It is an arithmetic number, because the mean of its divisors is an integer number (115113322).

Almost surely, 2^230226643 is an apocalyptic number.

230226643 is a deficient number, since it is larger than the sum of its proper divisors (1).

230226643 is an equidigital number, since it uses as much as digits as its factorization.

230226643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 230226643 is about 15173.2212466569. The cubic root of 230226643 is about 612.8937514281.

Adding to 230226643 its reverse (346622032), we get a palindrome (576848675).

The spelling of 230226643 in words is "two hundred thirty million, two hundred twenty-six thousand, six hundred forty-three".