328667903148817 has 8 divisors (see below), whose sum is σ = 345966482237760. Its totient is φ = 311369350899600.

The previous prime is 328667903148799. The next prime is 328667903148841. The reversal of 328667903148817 is 718841309766823.

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 328667903148817 - 2²³ = 328667894760209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 328667903148817.

It is not an unprimeable number, because it can be changed into a prime (328667903148847) 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, 21457692 + ... + 33433042.

It is an arithmetic number, because the mean of its divisors is an integer number (43245810279720).

Almost surely, 2^{328667903148817} is an apocalyptic number.

It is an amenable number.

328667903148817 is a deficient number, since it is larger than the sum of its proper divisors (17298579088943).

328667903148817 is a wasteful number, since it uses less digits than its factorization.

328667903148817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13419863.

The product of its (nonzero) digits is 585252864, while the sum is 73.

The spelling of 328667903148817 in words is "three hundred twenty-eight trillion, six hundred sixty-seven billion, nine hundred three million, one hundred forty-eight thousand, eight hundred seventeen".