243020332324 has 48 divisors (see below), whose sum is σ = 530529826176. Its totient is φ = 94629024000.

The previous prime is 243020332319. The next prime is 243020332397. The reversal of 243020332324 is 423233020342.

243020332324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 243020332292 and 243020332301.

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 15 ways as a sum of consecutive naturals, for example, 314874 + ... + 764974.

It is an arithmetic number, because the mean of its divisors is an integer number (11052704712).

Almost surely, 2^243020332324 is an apocalyptic number.

It is an amenable number.

243020332324 is an abundant number, since it is smaller than the sum of its proper divisors (287509493852).

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

243020332324 is a wasteful number, since it uses less digits than its factorization.

243020332324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451876 (or 451874 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 243020332324 its reverse (423233020342), we get a palindrome (666253352666).

The spelling of 243020332324 in words is "two hundred forty-three billion, twenty million, three hundred thirty-two thousand, three hundred twenty-four".