326965968 has 120 divisors (see below), whose sum is σ = 1049450688. Its totient is φ = 93090816.

The previous prime is 326965931. The next prime is 326965973. The reversal of 326965968 is 869569623.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

Its product of digits (4199040) is a multiple of the sum of its prime divisors (1152).

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, 551080 + ... + 551672.

Almost surely, 2^326965968 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 326965968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524725344).

326965968 is an abundant number, since it is smaller than the sum of its proper divisors (722484720).

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

326965968 is a wasteful number, since it uses less digits than its factorization.

326965968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1152 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 326965968 is about 18082.2003085908. The cubic root of 326965968 is about 688.9179764494.

The spelling of 326965968 in words is "three hundred twenty-six million, nine hundred sixty-five thousand, nine hundred sixty-eight".