243732080056 has 8 divisors (see below), whose sum is σ = 456997650120. Its totient is φ = 121866040024.

The previous prime is 243732080029. The next prime is 243732080063. The reversal of 243732080056 is 650080237342.

243732080056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15233254996 + ... + 15233255011.

It is an arithmetic number, because the mean of its divisors is an integer number (57124706265).

Almost surely, 2^243732080056 is an apocalyptic number.

It is an amenable number.

243732080056 is a deficient number, since it is larger than the sum of its proper divisors (213265570064).

243732080056 is a wasteful number, since it uses less digits than its factorization.

243732080056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30466510013 (or 30466510009 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 243732080056 in words is "two hundred forty-three billion, seven hundred thirty-two million, eighty thousand, fifty-six".