220324344132 has 24 divisors (see below), whose sum is σ = 514105958016. Its totient is φ = 73439187808.

The previous prime is 220324344101. The next prime is 220324344137. The reversal of 220324344132 is 231443423022.

It is a self number, because there is not a number n which added to its sum of digits gives 220324344132.

It is not an unprimeable number, because it can be changed into a prime (220324344137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150133 + ... + 680579.

It is an arithmetic number, because the mean of its divisors is an integer number (21421081584).

Almost surely, 2^220324344132 is an apocalyptic number.

It is an amenable number.

220324344132 is an abundant number, since it is smaller than the sum of its proper divisors (293781613884).

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

220324344132 is a wasteful number, since it uses less digits than its factorization.

220324344132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565067 (or 565065 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 220324344132 its reverse (231443423022), we get a palindrome (451767767154).

The spelling of 220324344132 in words is "two hundred twenty billion, three hundred twenty-four million, three hundred forty-four thousand, one hundred thirty-two".