729530532960 has 96 divisors (see below), whose sum is σ = 2418969692160. Its totient is φ = 184302448128.

The previous prime is 729530532893. The next prime is 729530532977. The reversal of 729530532960 is 69235035927.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39987072 + ... + 40005311.

It is an arithmetic number, because the mean of its divisors is an integer number (25197600960).

Almost surely, 2^729530532960 is an apocalyptic number.

It is an amenable number.

729530532960 is an abundant number, since it is smaller than the sum of its proper divisors (1689439159200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

729530532960 is a wasteful number, since it uses less digits than its factorization.

729530532960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79992420 (or 79992412 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 51.

The spelling of 729530532960 in words is "seven hundred twenty-nine billion, five hundred thirty million, five hundred thirty-two thousand, nine hundred sixty".