871430120 has 32 divisors (see below), whose sum is σ = 2138965920. Its totient is φ = 316883520.

The previous prime is 871430101. The next prime is 871430129. The reversal of 871430120 is 21034178.

It is a super-3 number, since 3×871430120³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 871430120.

It is not an unprimeable number, because it can be changed into a prime (871430129) by changing a digit.

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, 989822 + ... + 990701.

It is an arithmetic number, because the mean of its divisors is an integer number (66842685).

Almost surely, 2^871430120 is an apocalyptic number.

It is an amenable number.

871430120 is an abundant number, since it is smaller than the sum of its proper divisors (1267535800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871430120 is a wasteful number, since it uses less digits than its factorization.

871430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980545 (or 1980541 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 871430120 is about 29519.9952574522. The cubic root of 871430120 is about 955.1630689258.

Adding to 871430120 its reverse (21034178), we get a palindrome (892464298).

The spelling of 871430120 in words is "eight hundred seventy-one million, four hundred thirty thousand, one hundred twenty".