239543438324 has 12 divisors (see below), whose sum is σ = 425105257248. Its totient is φ = 118084793400.

The previous prime is 239543438293. The next prime is 239543438339. The reversal of 239543438324 is 423834345932.

It is a happy number.

239543438324 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, 421731122 + ... + 421731689.

It is an arithmetic number, because the mean of its divisors is an integer number (35425438104).

Almost surely, 2^239543438324 is an apocalyptic number.

It is an amenable number.

239543438324 is a deficient number, since it is larger than the sum of its proper divisors (185561818924).

239543438324 is a wasteful number, since it uses less digits than its factorization.

239543438324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843462886 (or 843462884 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 50.

The spelling of 239543438324 in words is "two hundred thirty-nine billion, five hundred forty-three million, four hundred thirty-eight thousand, three hundred twenty-four".