232728560305 has 16 divisors (see below), whose sum is σ = 294286769280. Its totient is φ = 176195440512.

The previous prime is 232728560299. The next prime is 232728560341. The reversal of 232728560305 is 503065827232.

It is a cyclic number.

It is not a de Polignac number, because 232728560305 - 2⁹ = 232728559793 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1218229 + ... + 1396258.

It is an arithmetic number, because the mean of its divisors is an integer number (18392923080).

Almost surely, 2^232728560305 is an apocalyptic number.

It is an amenable number.

232728560305 is a deficient number, since it is larger than the sum of its proper divisors (61558208975).

232728560305 is a wasteful number, since it uses less digits than its factorization.

232728560305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615448.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 232728560305 in words is "two hundred thirty-two billion, seven hundred twenty-eight million, five hundred sixty thousand, three hundred five".