243201102324 has 12 divisors (see below), whose sum is σ = 567469238784. Its totient is φ = 81067034104.

The previous prime is 243201102311. The next prime is 243201102359. The reversal of 243201102324 is 423201102342.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 243201102294 and 243201102303.

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, 10133379252 + ... + 10133379275.

It is an arithmetic number, because the mean of its divisors is an integer number (47289103232).

Almost surely, 2^243201102324 is an apocalyptic number.

It is an amenable number.

243201102324 is an abundant number, since it is smaller than the sum of its proper divisors (324268136460).

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

243201102324 is a wasteful number, since it uses less digits than its factorization.

243201102324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20266758534 (or 20266758532 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 243201102324 its reverse (423201102342), we get a palindrome (666402204666).

The spelling of 243201102324 in words is "two hundred forty-three billion, two hundred one million, one hundred two thousand, three hundred twenty-four".