4224423531 has 8 divisors (see below), whose sum is σ = 5632886224. Its totient is φ = 2816121600.

The previous prime is 4224423529. The next prime is 4224423557. The reversal of 4224423531 is 1353244224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4224423531 - 2¹ = 4224423529 is a prime.

It is a super-2 number, since 2×4224423531² = 35691508338533015922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224423521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50115 + ... + 104691.

It is an arithmetic number, because the mean of its divisors is an integer number (704110778).

Almost surely, 2^4224423531 is an apocalyptic number.

4224423531 is a deficient number, since it is larger than the sum of its proper divisors (1408462693).

4224423531 is a wasteful number, since it uses less digits than its factorization.

4224423531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80381.

The product of its digits is 23040, while the sum is 30.

The square root of 4224423531 is about 64995.5654718074. The cubic root of 4224423531 is about 1616.5500339188.

Adding to 4224423531 its reverse (1353244224), we get a palindrome (5577667755).

The spelling of 4224423531 in words is "four billion, two hundred twenty-four million, four hundred twenty-three thousand, five hundred thirty-one".