328801089 has 8 divisors (see below), whose sum is σ = 440480032. Its totient is φ = 218161440.

The previous prime is 328801087. The next prime is 328801103. The reversal of 328801089 is 980108823.

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

It is not a de Polignac number, because 328801089 - 2¹ = 328801087 is a prime.

It is a super-2 number, since 2×328801089² = 216220312255171842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328801087) 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, 259084 + ... + 260349.

It is an arithmetic number, because the mean of its divisors is an integer number (55060004).

Almost surely, 2^328801089 is an apocalyptic number.

It is an amenable number.

328801089 is a deficient number, since it is larger than the sum of its proper divisors (111678943).

328801089 is a wasteful number, since it uses less digits than its factorization.

328801089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519647.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 328801089 is about 18132.8731589894. The cubic root of 328801089 is about 690.2044405754.

The spelling of 328801089 in words is "three hundred twenty-eight million, eight hundred one thousand, eighty-nine".