4223430524 has 12 divisors (see below), whose sum is σ = 7409077200. Its totient is φ = 2106551328.

The previous prime is 4223430517. The next prime is 4223430529. The reversal of 4223430524 is 4250343224.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223430529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1289144 + ... + 1292415.

It is an arithmetic number, because the mean of its divisors is an integer number (617423100).

Almost surely, 2^4223430524 is an apocalyptic number.

It is an amenable number.

4223430524 is a deficient number, since it is larger than the sum of its proper divisors (3185646676).

4223430524 is a wasteful number, since it uses less digits than its factorization.

4223430524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581972 (or 2581970 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4223430524 is about 64987.9259862938. The cubic root of 4223430524 is about 1616.4233601228.

Adding to 4223430524 its reverse (4250343224), we get a palindrome (8473773748).

The spelling of 4223430524 in words is "four billion, two hundred twenty-three million, four hundred thirty thousand, five hundred twenty-four".