830728385322 has 16 divisors (see below), whose sum is σ = 1812498295392. Its totient is φ = 251735874320.

The previous prime is 830728385321. The next prime is 830728385393. The reversal of 830728385322 is 223583827038.

It is not an unprimeable number, because it can be changed into a prime (830728385321) 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, 6293396793 + ... + 6293396924.

It is an arithmetic number, because the mean of its divisors is an integer number (113281143462).

Almost surely, 2^830728385322 is an apocalyptic number.

830728385322 is an abundant number, since it is smaller than the sum of its proper divisors (981769910070).

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

830728385322 is a wasteful number, since it uses less digits than its factorization.

830728385322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12586793733.

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 830728385322 in words is "eight hundred thirty billion, seven hundred twenty-eight million, three hundred eighty-five thousand, three hundred twenty-two".