243906875168 has 48 divisors (see below), whose sum is σ = 523887497280. Its totient is φ = 110857862400.

The previous prime is 243906875161. The next prime is 243906875197. The reversal of 243906875168 is 861578609342.

It is not an unprimeable number, because it can be changed into a prime (243906875161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6612938 + ... + 6649718.

It is an arithmetic number, because the mean of its divisors is an integer number (10914322860).

It is a 1-persistent number, because it is pandigital, but 2⋅243906875168 = 487813750336 is not.

Almost surely, 2^243906875168 is an apocalyptic number.

It is an amenable number.

243906875168 is an abundant number, since it is smaller than the sum of its proper divisors (279980622112).

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

243906875168 is a wasteful number, since it uses less digits than its factorization.

243906875168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55641 (or 55633 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 243906875168 in words is "two hundred forty-three billion, nine hundred six million, eight hundred seventy-five thousand, one hundred sixty-eight".