243875372 has 12 divisors (see below), whose sum is σ = 459611376. Its totient is φ = 112557840.

The previous prime is 243875369. The next prime is 243875441. The reversal of 243875372 is 273578342.

243875372 is digitally balanced in base 2, 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, 2344904 + ... + 2345007.

It is an arithmetic number, because the mean of its divisors is an integer number (38300948).

Almost surely, 2^243875372 is an apocalyptic number.

It is an amenable number.

243875372 is a deficient number, since it is larger than the sum of its proper divisors (215736004).

243875372 is a wasteful number, since it uses less digits than its factorization.

243875372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689928 (or 4689926 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 243875372 is about 15616.5095972179. The cubic root of 243875372 is about 624.7735687495.

The spelling of 243875372 in words is "two hundred forty-three million, eight hundred seventy-five thousand, three hundred seventy-two".