729530530546 has 8 divisors (see below), whose sum is σ = 1094352497280. Its totient is φ = 364746364788.

The previous prime is 729530530541. The next prime is 729530530577. The reversal of 729530530546 is 645035035927.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 729530530546.

It is not an unprimeable number, because it can be changed into a prime (729530530541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9401946 + ... + 9479221.

It is an arithmetic number, because the mean of its divisors is an integer number (136794062160).

Almost surely, 2^729530530546 is an apocalyptic number.

729530530546 is a deficient number, since it is larger than the sum of its proper divisors (364821966734).

729530530546 is a wasteful number, since it uses less digits than its factorization.

729530530546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18900488.

The product of its (nonzero) digits is 3402000, while the sum is 49.

The spelling of 729530530546 in words is "seven hundred twenty-nine billion, five hundred thirty million, five hundred thirty thousand, five hundred forty-six".