328344374 has 8 divisors (see below), whose sum is σ = 508404288. Its totient is φ = 158876280.

The previous prime is 328344371. The next prime is 328344391. The reversal of 328344374 is 473443823.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328344371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2647877 + ... + 2648000.

It is an arithmetic number, because the mean of its divisors is an integer number (63550536).

Almost surely, 2^328344374 is an apocalyptic number.

328344374 is a deficient number, since it is larger than the sum of its proper divisors (180059914).

328344374 is a wasteful number, since it uses less digits than its factorization.

328344374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295910.

The product of its digits is 193536, while the sum is 38.

The square root of 328344374 is about 18120.2752186604. The cubic root of 328344374 is about 689.8847206418.

The spelling of 328344374 in words is "three hundred twenty-eight million, three hundred forty-four thousand, three hundred seventy-four".