243052053204 has 12 divisors (see below), whose sum is σ = 567121457504. Its totient is φ = 81017351064.

The previous prime is 243052053191. The next prime is 243052053227. The reversal of 243052053204 is 402350250342.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 10127168872 + ... + 10127168895.

Almost surely, 2^243052053204 is an apocalyptic number.

It is an amenable number.

243052053204 is an abundant number, since it is smaller than the sum of its proper divisors (324069404300).

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

243052053204 is a wasteful number, since it uses less digits than its factorization.

243052053204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20254337774 (or 20254337772 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 243052053204 in words is "two hundred forty-three billion, fifty-two million, fifty-three thousand, two hundred four".