729745416475 has 36 divisors (see below), whose sum is σ = 941746781640. Its totient is φ = 560897136000.

The previous prime is 729745416401. The next prime is 729745416493. The reversal of 729745416475 is 574614547927.

It is a happy number.

729745416475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 729745416475 - 2¹¹ = 729745414427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3230215 + ... + 3448735.

Almost surely, 2^729745416475 is an apocalyptic number.

729745416475 is a deficient number, since it is larger than the sum of its proper divisors (212001365165).

729745416475 is a wasteful number, since it uses less digits than its factorization.

729745416475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218732 (or 218696 counting only the distinct ones).

The product of its digits is 59270400, while the sum is 61.

The spelling of 729745416475 in words is "seven hundred twenty-nine billion, seven hundred forty-five million, four hundred sixteen thousand, four hundred seventy-five".