166334322 has 96 divisors (see below), whose sum is σ = 444545280. Its totient is φ = 40914720.

The previous prime is 166334317. The next prime is 166334347. The reversal of 166334322 is 223433661.

It is a self number, because there is not a number n which added to its sum of digits gives 166334322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60093 + ... + 62799.

It is an arithmetic number, because the mean of its divisors is an integer number (4630680).

Almost surely, 2^166334322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 166334322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222272640).

166334322 is an abundant number, since it is smaller than the sum of its proper divisors (278210958).

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

166334322 is a wasteful number, since it uses less digits than its factorization.

166334322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756 (or 2749 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 166334322 is about 12897.0664106222. The cubic root of 166334322 is about 549.9551721040.

Adding to 166334322 its reverse (223433661), we get a palindrome (389767983).

The spelling of 166334322 in words is "one hundred sixty-six million, three hundred thirty-four thousand, three hundred twenty-two".