243306023216 has 10 divisors (see below), whose sum is σ = 471405420012. Its totient is φ = 121653011600.

The previous prime is 243306023171. The next prime is 243306023231. The reversal of 243306023216 is 612320603342.

243306023216 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 as a sum of consecutive naturals, namely, 7603313210 + ... + 7603313241.

Almost surely, 2^243306023216 is an apocalyptic number.

It is an amenable number.

243306023216 is a deficient number, since it is larger than the sum of its proper divisors (228099396796).

243306023216 is a wasteful number, since it uses less digits than its factorization.

243306023216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15206626459 (or 15206626453 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 243306023216 its reverse (612320603342), we get a palindrome (855626626558).

The spelling of 243306023216 in words is "two hundred forty-three billion, three hundred six million, twenty-three thousand, two hundred sixteen".