243234043625272 has 32 divisors (see below), whose sum is σ = 533337105628800. Its totient is φ = 101818901981664.

The previous prime is 243234043625249. The next prime is 243234043625317. The reversal of 243234043625272 is 272526340432342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50505405322 + ... + 50505410137.

It is an arithmetic number, because the mean of its divisors is an integer number (16666784550900).

Almost surely, 2^{243234043625272} is an apocalyptic number.

It is an amenable number.

243234043625272 is an abundant number, since it is smaller than the sum of its proper divisors (290103062003528).

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

243234043625272 is a wasteful number, since it uses less digits than its factorization.

243234043625272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101010815515 (or 101010815511 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 49.

The spelling of 243234043625272 in words is "two hundred forty-three trillion, two hundred thirty-four billion, forty-three million, six hundred twenty-five thousand, two hundred seventy-two".