830758831 has 12 divisors (see below), whose sum is σ = 1002042192. Its totient is φ = 674599104.

The previous prime is 830758829. The next prime is 830758843. The reversal of 830758831 is 138857038.

It is not a de Polignac number, because 830758831 - 2¹ = 830758829 is a prime.

It is a super-2 number, since 2×830758831² = 1380320470568973122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830758811) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 161850 + ... + 166903.

It is an arithmetic number, because the mean of its divisors is an integer number (83503516).

Almost surely, 2^830758831 is an apocalyptic number.

830758831 is a deficient number, since it is larger than the sum of its proper divisors (171283361).

830758831 is a wasteful number, since it uses less digits than its factorization.

830758831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328798 (or 328779 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 830758831 is about 28822.8872773010. The cubic root of 830758831 is about 940.0659494246.

The spelling of 830758831 in words is "eight hundred thirty million, seven hundred fifty-eight thousand, eight hundred thirty-one".