328375087 has 8 divisors (see below), whose sum is σ = 330810480. Its totient is φ = 325946880.

The previous prime is 328375067. The next prime is 328375123. The reversal of 328375087 is 780573823.

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 328375087 - 2¹⁹ = 327850799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328375007) 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, 117903 + ... + 120655.

It is an arithmetic number, because the mean of its divisors is an integer number (41351310).

Almost surely, 2^328375087 is an apocalyptic number.

328375087 is a deficient number, since it is larger than the sum of its proper divisors (2435393).

328375087 is a wasteful number, since it uses less digits than its factorization.

328375087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 328375087 is about 18121.1226749338. The cubic root of 328375087 is about 689.9062303436.

The spelling of 328375087 in words is "three hundred twenty-eight million, three hundred seventy-five thousand, eighty-seven".