243337074073244 has 12 divisors (see below), whose sum is σ = 425841711401568. Its totient is φ = 121668013672800.

The previous prime is 243337074073201. The next prime is 243337074073259. The reversal of 243337074073244 is 442370470733342.

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, 129793892 + ... + 131655339.

It is an arithmetic number, because the mean of its divisors is an integer number (35486809283464).

Almost surely, 2^{243337074073244} is an apocalyptic number.

It is an amenable number.

243337074073244 is a deficient number, since it is larger than the sum of its proper divisors (182504637328324).

243337074073244 is a wasteful number, since it uses less digits than its factorization.

243337074073244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261681916 (or 261681914 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 53.

The spelling of 243337074073244 in words is "two hundred forty-three trillion, three hundred thirty-seven billion, seventy-four million, seventy-three thousand, two hundred forty-four".