4224434420 has 48 divisors (see below), whose sum is σ = 9015935040. Its totient is φ = 1662296064.

The previous prime is 4224434381. The next prime is 4224434447. The reversal of 4224434420 is 244344224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1267316 + ... + 1270644.

It is an arithmetic number, because the mean of its divisors is an integer number (187831980).

Almost surely, 2^4224434420 is an apocalyptic number.

It is an amenable number.

4224434420 is an abundant number, since it is smaller than the sum of its proper divisors (4791500620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4224434420 is a wasteful number, since it uses less digits than its factorization.

4224434420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 29.

The square root of 4224434420 is about 64995.6492390068. The cubic root of 4224434420 is about 1616.5514228735.

Adding to 4224434420 its reverse (244344224), we get a palindrome (4468778644).

The spelling of 4224434420 in words is "four billion, two hundred twenty-four million, four hundred thirty-four thousand, four hundred twenty".