328316297 has 8 divisors (see below), whose sum is σ = 334171680. Its totient is φ = 322470720.

The previous prime is 328316293. The next prime is 328316299. The reversal of 328316297 is 792613823.

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 328316297 - 2² = 328316293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328316293) 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, 109022 + ... + 111992.

It is an arithmetic number, because the mean of its divisors is an integer number (41771460).

Almost surely, 2^328316297 is an apocalyptic number.

It is an amenable number.

328316297 is a deficient number, since it is larger than the sum of its proper divisors (5855383).

328316297 is a wasteful number, since it uses less digits than its factorization.

328316297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903.

The product of its digits is 108864, while the sum is 41.

The square root of 328316297 is about 18119.5004622092. The cubic root of 328316297 is about 689.8650558762.

The spelling of 328316297 in words is "three hundred twenty-eight million, three hundred sixteen thousand, two hundred ninety-seven".