168116322 has 32 divisors (see below), whose sum is σ = 367836480. Its totient is φ = 50800320.

The previous prime is 168116287. The next prime is 168116323. The reversal of 168116322 is 223611861.

It is a self number, because there is not a number n which added to its sum of digits gives 168116322.

It is not an unprimeable number, because it can be changed into a prime (168116323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21204 + ... + 28032.

It is an arithmetic number, because the mean of its divisors is an integer number (11494890).

Almost surely, 2^168116322 is an apocalyptic number.

168116322 is an abundant number, since it is smaller than the sum of its proper divisors (199720158).

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

168116322 is a wasteful number, since it uses less digits than its factorization.

168116322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218.

The product of its digits is 3456, while the sum is 30.

The square root of 168116322 is about 12965.9678389236. The cubic root of 168116322 is about 551.9121565215.

The spelling of 168116322 in words is "one hundred sixty-eight million, one hundred sixteen thousand, three hundred twenty-two".