243324413332 has 144 divisors (see below), whose sum is σ = 576755472384. Its totient is φ = 87222096000.

The previous prime is 243324413309. The next prime is 243324413419. The reversal of 243324413332 is 233314423342.

243324413332 is digitally balanced in base 2, 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16180657 + ... + 16195687.

It is an arithmetic number, because the mean of its divisors is an integer number (4005246336).

Almost surely, 2^243324413332 is an apocalyptic number.

243324413332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243324413332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288377736192).

243324413332 is an abundant number, since it is smaller than the sum of its proper divisors (333431059052).

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

243324413332 is a wasteful number, since it uses less digits than its factorization.

243324413332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390 (or 15375 counting only the distinct ones).

The product of its digits is 124416, while the sum is 34.

Adding to 243324413332 its reverse (233314423342), we get a palindrome (476638836674).

It can be divided in two parts, 243324 and 413332, that added together give a palindrome (656656).

The spelling of 243324413332 in words is "two hundred forty-three billion, three hundred twenty-four million, four hundred thirteen thousand, three hundred thirty-two".