729965463828032 has 28 divisors (see below), whose sum is σ = 1448549225830476. Its totient is φ = 364976682516480.

The previous prime is 729965463828031. The next prime is 729965463828089. The reversal of 729965463828032 is 230828364569927.

It can be written as a sum of positive squares in 2 ways, for example, as 11239551271936 + 718725912556096 = 3352544^2 + 26809064^2 .

It is not an unprimeable number, because it can be changed into a prime (729965463828031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90629069 + ... + 98354252.

It is an arithmetic number, because the mean of its divisors is an integer number (51733900922517).

Almost surely, 2^{729965463828032} is an apocalyptic number.

It is an amenable number.

729965463828032 is a deficient number, since it is larger than the sum of its proper divisors (718583762002444).

729965463828032 is a wasteful number, since it uses less digits than its factorization.

729965463828032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189043686 (or 189043676 counting only the distinct ones).

The product of its (nonzero) digits is 1881169920, while the sum is 74.

The spelling of 729965463828032 in words is "seven hundred twenty-nine trillion, nine hundred sixty-five billion, four hundred sixty-three million, eight hundred twenty-eight thousand, thirty-two".