328243834326 has 16 divisors (see below), whose sum is σ = 661210603200. Its totient is φ = 108627455688.

The previous prime is 328243834267. The next prime is 328243834327. The reversal of 328243834326 is 623438342823.

It is a super-5 number, since 5×328243834326⁵ (a number of 59 digits) contains 55555 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328243834327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196788036 + ... + 196789703.

It is an arithmetic number, because the mean of its divisors is an integer number (41325662700).

Almost surely, 2^328243834326 is an apocalyptic number.

328243834326 is an abundant number, since it is smaller than the sum of its proper divisors (332966768874).

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

328243834326 is a wasteful number, since it uses less digits than its factorization.

328243834326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393577883.

The product of its digits is 3981312, while the sum is 48.

The spelling of 328243834326 in words is "three hundred twenty-eight billion, two hundred forty-three million, eight hundred thirty-four thousand, three hundred twenty-six".