830303881 has 8 divisors (see below), whose sum is σ = 907448544. Its totient is φ = 753436320.

The previous prime is 830303867. The next prime is 830303893. The reversal of 830303881 is 188303038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 830303881 - 2¹¹ = 830301833 is a prime.

It is a super-2 number, since 2×830303881² = 1378809069607324322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830303281) 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 7 ways as a sum of consecutive naturals, for example, 62980 + ... + 75013.

It is an arithmetic number, because the mean of its divisors is an integer number (113431068).

Almost surely, 2^830303881 is an apocalyptic number.

It is an amenable number.

830303881 is a deficient number, since it is larger than the sum of its proper divisors (77144663).

830303881 is a wasteful number, since it uses less digits than its factorization.

830303881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138551.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 830303881 is about 28814.9940308861. The cubic root of 830303881 is about 939.8943147365.

The spelling of 830303881 in words is "eight hundred thirty million, three hundred three thousand, eight hundred eighty-one".