830130881 has 16 divisors (see below), whose sum is σ = 913180800. Its totient is φ = 751120128.

The previous prime is 830130863. The next prime is 830130913. The reversal of 830130881 is 188031038.

830130881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 830130881 - 2¹⁸ = 829868737 is a prime.

It is a super-2 number, since 2×830130881² = 1378234559179672322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (830100881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 466265 + ... + 468041.

It is an arithmetic number, because the mean of its divisors is an integer number (57073800).

Almost surely, 2^830130881 is an apocalyptic number.

It is an amenable number.

830130881 is a deficient number, since it is larger than the sum of its proper divisors (83049919).

830130881 is a wasteful number, since it uses less digits than its factorization.

830130881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 830130881 is about 28811.9919651523. The cubic root of 830130881 is about 939.8290322078.

The spelling of 830130881 in words is "eight hundred thirty million, one hundred thirty thousand, eight hundred eighty-one".