4423430212 has 6 divisors (see below), whose sum is σ = 7741002878. Its totient is φ = 2211715104.

The previous prime is 4423430201. The next prime is 4423430321. The reversal of 4423430212 is 2120343244.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2952400896 + 1471029316 = 54336^2 + 38354^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552928773 + ... + 552928780.

Almost surely, 2^4423430212 is an apocalyptic number.

It is an amenable number.

4423430212 is a deficient number, since it is larger than the sum of its proper divisors (3317572666).

4423430212 is a wasteful number, since it uses less digits than its factorization.

4423430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105857557 (or 1105857555 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4423430212 is about 66508.8731824559. The cubic root of 4423430212 is about 1641.5460104075.

Adding to 4423430212 its reverse (2120343244), we get a palindrome (6543773456).

The spelling of 4423430212 in words is "four billion, four hundred twenty-three million, four hundred thirty thousand, two hundred twelve".