4224343423232 has 72 divisors (see below), whose sum is σ = 8517527054400. Its totient is φ = 2090811340800.

The previous prime is 4224343423207. The next prime is 4224343423247. The reversal of 4224343423232 is 2323243434224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67180607 + ... + 67243457.

Almost surely, 2^{4224343423232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4224343423232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4258763527200).

4224343423232 is an abundant number, since it is smaller than the sum of its proper divisors (4293183631168).

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

4224343423232 is a wasteful number, since it uses less digits than its factorization.

4224343423232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65519 (or 65505 counting only the distinct ones).

The product of its digits is 663552, while the sum is 38.

Adding to 4224343423232 its reverse (2323243434224), we get a palindrome (6547586857456).

The spelling of 4224343423232 in words is "four trillion, two hundred twenty-four billion, three hundred forty-three million, four hundred twenty-three thousand, two hundred thirty-two".