856882152 has 96 divisors (see below), whose sum is σ = 2750529600. Its totient is φ = 244819584.

The previous prime is 856882139. The next prime is 856882153. The reversal of 856882152 is 251288658.

856882152 is a `hidden beast` number, since 8 + 568 + 82 + 1 + 5 + 2 = 666.

It is a super-2 number, since 2×856882152² = 1468494044832302208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 856882098 and 856882107.

It is not an unprimeable number, because it can be changed into a prime (856882153) 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 23 ways as a sum of consecutive naturals, for example, 17877 + ... + 45092.

It is an arithmetic number, because the mean of its divisors is an integer number (28651350).

Almost surely, 2^856882152 is an apocalyptic number.

It is an amenable number.

856882152 is an abundant number, since it is smaller than the sum of its proper divisors (1893647448).

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

856882152 is a wasteful number, since it uses less digits than its factorization.

856882152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62997 (or 62981 counting only the distinct ones).

The product of its digits is 307200, while the sum is 45.

The square root of 856882152 is about 29272.5494619106. The cubic root of 856882152 is about 949.8179344542.

The spelling of 856882152 in words is "eight hundred fifty-six million, eight hundred eighty-two thousand, one hundred fifty-two".