326343168 has 240 divisors, whose sum is σ = 1015830816. Its totient is φ = 104509440.

The previous prime is 326343151. The next prime is 326343191. The reversal of 326343168 is 861343623.

326343168 is a `hidden beast` number, since 3 + 2 + 634 + 3 + 16 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5349858 + ... + 5349918.

Almost surely, 2^326343168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326343168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507915408).

326343168 is an abundant number, since it is smaller than the sum of its proper divisors (689487648).

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

326343168 is an frugal number, since it uses more digits than its factorization.

326343168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 109 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 326343168 is about 18064.9707445099. The cubic root of 326343168 is about 688.4802847958.

The spelling of 326343168 in words is "three hundred twenty-six million, three hundred forty-three thousand, one hundred sixty-eight".