243322435552 has 24 divisors (see below), whose sum is σ = 547475480496. Its totient is φ = 104281043712.

The previous prime is 243322435511. The next prime is 243322435589. The reversal of 243322435552 is 255534223342.

243322435552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 543130213 + ... + 543130660.

It is an arithmetic number, because the mean of its divisors is an integer number (22811478354).

Almost surely, 2^243322435552 is an apocalyptic number.

It is an amenable number.

243322435552 is an abundant number, since it is smaller than the sum of its proper divisors (304153044944).

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

243322435552 is a wasteful number, since it uses less digits than its factorization.

243322435552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086260890 (or 1086260882 counting only the distinct ones).

The product of its digits is 864000, while the sum is 40.

Adding to 243322435552 its reverse (255534223342), we get a palindrome (498856658894).

The spelling of 243322435552 in words is "two hundred forty-three billion, three hundred twenty-two million, four hundred thirty-five thousand, five hundred fifty-two".