243305452132 has 12 divisors (see below), whose sum is σ = 439519526656. Its totient is φ = 117728444520.

The previous prime is 243305452129. The next prime is 243305452189. The reversal of 243305452132 is 231254503342.

243305452132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 981070248 + ... + 981070495.

Almost surely, 2^243305452132 is an apocalyptic number.

It is an amenable number.

243305452132 is a deficient number, since it is larger than the sum of its proper divisors (196214074524).

243305452132 is a wasteful number, since it uses less digits than its factorization.

243305452132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962140778 (or 1962140776 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 243305452132 its reverse (231254503342), we get a palindrome (474559955474).

The spelling of 243305452132 in words is "two hundred forty-three billion, three hundred five million, four hundred fifty-two thousand, one hundred thirty-two".