243132203324 has 12 divisors (see below), whose sum is σ = 425516578200. Its totient is φ = 121556038128.

The previous prime is 243132203323. The next prime is 243132203351. The reversal of 243132203324 is 423302231342.

243132203324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243132203324² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243132203323) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2461394 + ... + 2558265.

It is an arithmetic number, because the mean of its divisors is an integer number (35459714850).

Almost surely, 2^243132203324 is an apocalyptic number.

It is an amenable number.

243132203324 is a deficient number, since it is larger than the sum of its proper divisors (182384374876).

243132203324 is a wasteful number, since it uses less digits than its factorization.

243132203324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031772 (or 5031770 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 243132203324 its reverse (423302231342), we get a palindrome (666434434666).

The spelling of 243132203324 in words is "two hundred forty-three billion, one hundred thirty-two million, two hundred three thousand, three hundred twenty-four".