328004123 has 8 divisors (see below), whose sum is σ = 339627600. Its totient is φ = 316401568.

The previous prime is 328004101. The next prime is 328004147. The reversal of 328004123 is 321400823.

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

It is a cyclic number.

It is not a de Polignac number, because 328004123 - 2¹⁴ = 327987739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328004323) 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, 31040 + ... + 40242.

It is an arithmetic number, because the mean of its divisors is an integer number (42453450).

Almost surely, 2^328004123 is an apocalyptic number.

328004123 is a deficient number, since it is larger than the sum of its proper divisors (11623477).

328004123 is a wasteful number, since it uses less digits than its factorization.

328004123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10461.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 328004123 is about 18110.8841032126. The cubic root of 328004123 is about 689.6463376985.

Adding to 328004123 its reverse (321400823), we get a palindrome (649404946).

The spelling of 328004123 in words is "three hundred twenty-eight million, four thousand, one hundred twenty-three".