328085659 has 4 divisors (see below), whose sum is σ = 357911640. Its totient is φ = 298259680.

The previous prime is 328085651. The next prime is 328085687. The reversal of 328085659 is 956580823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 956580823 = 11 ⋅86961893.

It is a cyclic number.

It is not a de Polignac number, because 328085659 - 2³ = 328085651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328085651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14912974 + ... + 14912995.

It is an arithmetic number, because the mean of its divisors is an integer number (89477910).

Almost surely, 2^328085659 is an apocalyptic number.

328085659 is a deficient number, since it is larger than the sum of its proper divisors (29825981).

328085659 is a wasteful number, since it uses less digits than its factorization.

328085659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29825980.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 328085659 is about 18113.1349854187. The cubic root of 328085659 is about 689.7034775749.

The spelling of 328085659 in words is "three hundred twenty-eight million, eighty-five thousand, six hundred fifty-nine".