328288677 has 8 divisors (see below), whose sum is σ = 444251616. Its totient is φ = 215592432.

The previous prime is 328288661. The next prime is 328288721. The reversal of 328288677 is 776882823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 328288677 - 2⁴ = 328288661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328288657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816438 + ... + 816839.

It is an arithmetic number, because the mean of its divisors is an integer number (55531452).

Almost surely, 2^328288677 is an apocalyptic number.

It is an amenable number.

328288677 is a deficient number, since it is larger than the sum of its proper divisors (115962939).

328288677 is a wasteful number, since it uses less digits than its factorization.

328288677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633347.

The product of its digits is 1806336, while the sum is 51.

The square root of 328288677 is about 18118.7382838872. The cubic root of 328288677 is about 689.8457100935.

The spelling of 328288677 in words is "three hundred twenty-eight million, two hundred eighty-eight thousand, six hundred seventy-seven".