328500086 has 4 divisors (see below), whose sum is σ = 492750132. Its totient is φ = 164250042.

The previous prime is 328500079. The next prime is 328500119. The reversal of 328500086 is 680005823.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82125020 + ... + 82125023.

It is an arithmetic number, because the mean of its divisors is an integer number (123187533).

Almost surely, 2^328500086 is an apocalyptic number.

328500086 is a deficient number, since it is larger than the sum of its proper divisors (164250046).

328500086 is a wasteful number, since it uses less digits than its factorization.

328500086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164250045.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 328500086 is about 18124.5713328619. The cubic root of 328500086 is about 689.9937589578.

The spelling of 328500086 in words is "three hundred twenty-eight million, five hundred thousand, eighty-six".