871430422 has 16 divisors (see below), whose sum is σ = 1323014832. Its totient is φ = 430456320.

The previous prime is 871430407. The next prime is 871430447. The reversal of 871430422 is 224034178.

It is a congruent number.

It is an unprimeable number.

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, 50278 + ... + 65350.

It is an arithmetic number, because the mean of its divisors is an integer number (82688427).

Almost surely, 2^871430422 is an apocalyptic number.

871430422 is a deficient number, since it is larger than the sum of its proper divisors (451584410).

871430422 is a wasteful number, since it uses less digits than its factorization.

871430422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 871430422 is about 29520.0003726287. Note that the first 3 decimals coincide. The cubic root of 871430422 is about 955.1631792652.

The spelling of 871430422 in words is "eight hundred seventy-one million, four hundred thirty thousand, four hundred twenty-two".