243104324 has 12 divisors (see below), whose sum is σ = 425955264. Its totient is φ = 121402824.

The previous prime is 243104311. The next prime is 243104353. The reversal of 243104324 is 423401342.

It is a self number, because there is not a number n which added to its sum of digits gives 243104324.

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, 33632 + ... + 40215.

It is an arithmetic number, because the mean of its divisors is an integer number (35496272).

Almost surely, 2^243104324 is an apocalyptic number.

It is an amenable number.

243104324 is a deficient number, since it is larger than the sum of its proper divisors (182850940).

243104324 is a wasteful number, since it uses less digits than its factorization.

243104324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74674 (or 74672 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 243104324 is about 15591.8031029128. The cubic root of 243104324 is about 624.1144356472.

Adding to 243104324 its reverse (423401342), we get a palindrome (666505666).

The spelling of 243104324 in words is "two hundred forty-three million, one hundred four thousand, three hundred twenty-four".