729622485830 has 16 divisors (see below), whose sum is σ = 1500937685280. Its totient is φ = 250156280832.

The previous prime is 729622485773. The next prime is 729622485833. The reversal of 729622485830 is 38584226927.

It is a happy number.

729622485830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729622485833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5211589115 + ... + 5211589254.

It is an arithmetic number, because the mean of its divisors is an integer number (93808605330).

Almost surely, 2^729622485830 is an apocalyptic number.

729622485830 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

729622485830 is an abundant number, since it is smaller than the sum of its proper divisors (771315199450).

729622485830 is a wasteful number, since it uses less digits than its factorization.

729622485830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423178383.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 729622485830 in words is "seven hundred twenty-nine billion, six hundred twenty-two million, four hundred eighty-five thousand, eight hundred thirty".