4423323533532 has 96 divisors (see below), whose sum is σ = 10779168960000. Its totient is φ = 1409980169472.

The previous prime is 4423323533479. The next prime is 4423323533539. The reversal of 4423323533532 is 2353353233244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4423323533539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214059433 + ... + 214080095.

It is an arithmetic number, because the mean of its divisors is an integer number (112283010000).

Almost surely, 2^{4423323533532} 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 4423323533532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5389584480000).

4423323533532 is an abundant number, since it is smaller than the sum of its proper divisors (6355845426468).

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

4423323533532 is a wasteful number, since it uses less digits than its factorization.

4423323533532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26555 (or 26553 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 42.

Adding to 4423323533532 its reverse (2353353233244), we get a palindrome (6776676766776).

The spelling of 4423323533532 in words is "four trillion, four hundred twenty-three billion, three hundred twenty-three million, five hundred thirty-three thousand, five hundred thirty-two".