4224430405 has 16 divisors (see below), whose sum is σ = 5463143280. Its totient is φ = 3117362688.

The previous prime is 4224430403. The next prime is 4224430409. The reversal of 4224430405 is 5040344224.

It can be written as a sum of positive squares in 8 ways, for example, as 153735201 + 4070695204 = 12399^2 + 63802^2 .

It is a cyclic number.

It is not a de Polignac number, because 4224430405 - 2¹ = 4224430403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224430403) by changing a digit.

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, 72081 + ... + 116809.

It is an arithmetic number, because the mean of its divisors is an integer number (341446455).

Almost surely, 2^4224430405 is an apocalyptic number.

It is an amenable number.

4224430405 is a deficient number, since it is larger than the sum of its proper divisors (1238712875).

4224430405 is a wasteful number, since it uses less digits than its factorization.

4224430405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46200.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 4224430405 is about 64995.6183523166. The cubic root of 4224430405 is about 1616.5509107374.

Adding to 4224430405 its reverse (5040344224), we get a palindrome (9264774629).

The spelling of 4224430405 in words is "four billion, two hundred twenty-four million, four hundred thirty thousand, four hundred five".