443223132432 has 20 divisors (see below), whose sum is σ = 1144993092240. Its totient is φ = 147741044128.

The previous prime is 443223132421. The next prime is 443223132449. The reversal of 443223132432 is 234231322344.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 443223132393 and 443223132402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4616907582 + ... + 4616907677.

It is an arithmetic number, because the mean of its divisors is an integer number (57249654612).

Almost surely, 2^443223132432 is an apocalyptic number.

It is an amenable number.

443223132432 is an abundant number, since it is smaller than the sum of its proper divisors (701769959808).

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

443223132432 is a wasteful number, since it uses less digits than its factorization.

443223132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9233815270 (or 9233815264 counting only the distinct ones).

The product of its digits is 82944, while the sum is 33.

Adding to 443223132432 its reverse (234231322344), we get a palindrome (677454454776).

The spelling of 443223132432 in words is "four hundred forty-three billion, two hundred twenty-three million, one hundred thirty-two thousand, four hundred thirty-two".