326744164 has 24 divisors (see below), whose sum is σ = 597461760. Its totient is φ = 156059904.

The previous prime is 326744149. The next prime is 326744167. The reversal of 326744164 is 461447623.

It is not an unprimeable number, because it can be changed into a prime (326744167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83557 + ... + 87379.

It is an arithmetic number, because the mean of its divisors is an integer number (24894240).

Almost surely, 2^326744164 is an apocalyptic number.

It is an amenable number.

326744164 is a deficient number, since it is larger than the sum of its proper divisors (270717596).

326744164 is a wasteful number, since it uses less digits than its factorization.

326744164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4777 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The square root of 326744164 is about 18076.0660543161. The cubic root of 326744164 is about 688.7621607136.

The spelling of 326744164 in words is "three hundred twenty-six million, seven hundred forty-four thousand, one hundred sixty-four".