2856171332 has 12 divisors (see below), whose sum is σ = 5712342720. Its totient is φ = 1224073416.

The previous prime is 2856171323. The next prime is 2856171337. The reversal of 2856171332 is 2331716582.

2856171332 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2856171337) 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 3 ways as a sum of consecutive naturals, for example, 51003032 + ... + 51003087.

It is an arithmetic number, because the mean of its divisors is an integer number (476028560).

Almost surely, 2^2856171332 is an apocalyptic number.

It is an amenable number.

2856171332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2856171332 is a wasteful number, since it uses less digits than its factorization.

2856171332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102006130 (or 102006128 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 2856171332 is about 53443.1598242469. The cubic root of 2856171332 is about 1418.8225596300.

The spelling of 2856171332 in words is "two billion, eight hundred fifty-six million, one hundred seventy-one thousand, three hundred thirty-two".