168327952 has 20 divisors (see below), whose sum is σ = 351223180. Its totient is φ = 77689728.

The previous prime is 168327941. The next prime is 168327953. The reversal of 168327952 is 259723861.

It can be written as a sum of positive squares in 2 ways, for example, as 89189136 + 79138816 = 9444^2 + 8896^2 .

It is a junction number, because it is equal to n+sod(n) for n = 168327899 and 168327908.

It is not an unprimeable number, because it can be changed into a prime (168327953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404427 + ... + 404842.

It is an arithmetic number, because the mean of its divisors is an integer number (17561159).

Almost surely, 2^168327952 is an apocalyptic number.

It is an amenable number.

168327952 is an abundant number, since it is smaller than the sum of its proper divisors (182895228).

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

168327952 is a wasteful number, since it uses less digits than its factorization.

168327952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809290 (or 809284 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 168327952 is about 12974.1262518907. The cubic root of 168327952 is about 552.1436474154.

The spelling of 168327952 in words is "one hundred sixty-eight million, three hundred twenty-seven thousand, nine hundred fifty-two".