243361976696 has 8 divisors (see below), whose sum is σ = 456303706320. Its totient is φ = 121680988344.

The previous prime is 243361976657. The next prime is 243361976719. The reversal of 243361976696 is 696679163342.

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, 15210123536 + ... + 15210123551.

It is an arithmetic number, because the mean of its divisors is an integer number (57037963290).

Almost surely, 2^243361976696 is an apocalyptic number.

It is an amenable number.

243361976696 is a deficient number, since it is larger than the sum of its proper divisors (212941729624).

243361976696 is a wasteful number, since it uses less digits than its factorization.

243361976696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30420247093 (or 30420247089 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 62.

The spelling of 243361976696 in words is "two hundred forty-three billion, three hundred sixty-one million, nine hundred seventy-six thousand, six hundred ninety-six".