328889199 has 8 divisors (see below), whose sum is σ = 452664832. Its totient is φ = 212186520.

The previous prime is 328889179. The next prime is 328889201. The reversal of 328889199 is 991988823.

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

It is not a de Polignac number, because 328889199 - 2⁸ = 328888943 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 (328889159) 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, 1768129 + ... + 1768314.

It is an arithmetic number, because the mean of its divisors is an integer number (56583104).

Almost surely, 2^328889199 is an apocalyptic number.

328889199 is a deficient number, since it is larger than the sum of its proper divisors (123775633).

328889199 is a wasteful number, since it uses less digits than its factorization.

328889199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3536477.

The product of its digits is 2239488, while the sum is 57.

The square root of 328889199 is about 18135.3025615786. The cubic root of 328889199 is about 690.2660872507.

The spelling of 328889199 in words is "three hundred twenty-eight million, eight hundred eighty-nine thousand, one hundred ninety-nine".