2220432343 has 2 divisors, whose sum is σ = 2220432344. Its totient is φ = 2220432342.

The previous prime is 2220432341. The next prime is 2220432371. The reversal of 2220432343 is 3432340222.

2220432343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220432343 - 2¹ = 2220432341 is a prime.

Together with 2220432341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220432341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110216171 + 1110216172.

It is an arithmetic number, because the mean of its divisors is an integer number (1110216172).

Almost surely, 2^2220432343 is an apocalyptic number.

2220432343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220432343 is an equidigital number, since it uses as much as digits as its factorization.

2220432343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2220432343 is about 47121.4637187768. The cubic root of 2220432343 is about 1304.6054292706.

Adding to 2220432343 its reverse (3432340222), we get a palindrome (5652772565).

The spelling of 2220432343 in words is "two billion, two hundred twenty million, four hundred thirty-two thousand, three hundred forty-three".