830031720628 has 24 divisors (see below), whose sum is σ = 1585533368160. Its totient is φ = 377066346720.

The previous prime is 830031720619. The next prime is 830031720673. The reversal of 830031720628 is 826027130038.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5443926 + ... + 5594317.

It is an arithmetic number, because the mean of its divisors is an integer number (66063890340).

Almost surely, 2^830031720628 is an apocalyptic number.

It is an amenable number.

830031720628 is a deficient number, since it is larger than the sum of its proper divisors (755501647532).

830031720628 is a wasteful number, since it uses less digits than its factorization.

830031720628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11039967 (or 11039965 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 830031720628 in words is "eight hundred thirty billion, thirty-one million, seven hundred twenty thousand, six hundred twenty-eight".