223432000543 has 2 divisors, whose sum is σ = 223432000544. Its totient is φ = 223432000542.

The previous prime is 223432000511. The next prime is 223432000577. The reversal of 223432000543 is 345000234322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223432000543 - 2⁵ = 223432000511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223432040543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111716000271 + 111716000272.

It is an arithmetic number, because the mean of its divisors is an integer number (111716000272).

Almost surely, 2^223432000543 is an apocalyptic number.

223432000543 is a deficient number, since it is larger than the sum of its proper divisors (1).

223432000543 is an equidigital number, since it uses as much as digits as its factorization.

223432000543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 223432000543 its reverse (345000234322), we get a palindrome (568432234865).

The spelling of 223432000543 in words is "two hundred twenty-three billion, four hundred thirty-two million, five hundred forty-three", and thus it is an aban number.