220324043 has 2 divisors, whose sum is σ = 220324044. Its totient is φ = 220324042.

The previous prime is 220324033. The next prime is 220324087. The reversal of 220324043 is 340423022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220324043 - 2⁶ = 220323979 is a prime.

It is not a weakly prime, because it can be changed into another prime (220324033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110162021 + 110162022.

It is an arithmetic number, because the mean of its divisors is an integer number (110162022).

Almost surely, 2^220324043 is an apocalyptic number.

220324043 is a deficient number, since it is larger than the sum of its proper divisors (1).

220324043 is an equidigital number, since it uses as much as digits as its factorization.

220324043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 220324043 is about 14843.3164420893. The cubic root of 220324043 is about 603.9773201358.

Adding to 220324043 its reverse (340423022), we get a palindrome (560747065).

The spelling of 220324043 in words is "two hundred twenty million, three hundred twenty-four thousand, forty-three".