328688097 has 8 divisors (see below), whose sum is σ = 438934944. Its totient is φ = 218783328.

The previous prime is 328688093. The next prime is 328688099. The reversal of 328688097 is 790886823.

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

It is not a de Polignac number, because 328688097 - 2² = 328688093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328688093) 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, 83268 + ... + 87125.

It is an arithmetic number, because the mean of its divisors is an integer number (54866868).

Almost surely, 2^328688097 is an apocalyptic number.

It is an amenable number.

328688097 is a deficient number, since it is larger than the sum of its proper divisors (110246847).

328688097 is a wasteful number, since it uses less digits than its factorization.

328688097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171039.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The square root of 328688097 is about 18129.7572239675. The cubic root of 328688097 is about 690.1253689442.

The spelling of 328688097 in words is "three hundred twenty-eight million, six hundred eighty-eight thousand, ninety-seven".