4224042320 has 20 divisors (see below), whose sum is σ = 9820898580. Its totient is φ = 1689616896.

The previous prime is 4224042311. The next prime is 4224042337. The reversal of 4224042320 is 232404224.

It can be written as a sum of positive squares in 2 ways, for example, as 1472410384 + 2751631936 = 38372^2 + 52456^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26400185 + ... + 26400344.

It is an arithmetic number, because the mean of its divisors is an integer number (491044929).

Almost surely, 2^4224042320 is an apocalyptic number.

4224042320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4224042320 is an abundant number, since it is smaller than the sum of its proper divisors (5596856260).

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

4224042320 is a wasteful number, since it uses less digits than its factorization.

4224042320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52800542 (or 52800536 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 4224042320 is about 64992.6328132658. The cubic root of 4224042320 is about 1616.5014067560.

Adding to 4224042320 its reverse (232404224), we get a palindrome (4456446544).

The spelling of 4224042320 in words is "four billion, two hundred twenty-four million, forty-two thousand, three hundred twenty".