4224502320423 has 64 divisors (see below), whose sum is σ = 7103778278400. Its totient is φ = 2169178767360.

The previous prime is 4224502320421. The next prime is 4224502320427. The reversal of 4224502320423 is 3240232054224.

It is not a de Polignac number, because 4224502320423 - 2¹ = 4224502320421 is a prime.

It is a super-2 number, since 2×4224502320423² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4224502320421) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 65941815 + ... + 66005847.

It is an arithmetic number, because the mean of its divisors is an integer number (110996535600).

Almost surely, 2^{4224502320423} is an apocalyptic number.

4224502320423 is a deficient number, since it is larger than the sum of its proper divisors (2879275957977).

4224502320423 is a wasteful number, since it uses less digits than its factorization.

4224502320423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67352.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 4224502320423 its reverse (3240232054224), we get a palindrome (7464734374647).

The spelling of 4224502320423 in words is "four trillion, two hundred twenty-four billion, five hundred two million, three hundred twenty thousand, four hundred twenty-three".