328700004 has 24 divisors (see below), whose sum is σ = 767363520. Its totient is φ = 109509984.

The previous prime is 328699991. The next prime is 328700023. The reversal of 328700004 is 400007823.

It is an unprimeable number.

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, 21777 + ... + 33639.

It is an arithmetic number, because the mean of its divisors is an integer number (31973480).

Almost surely, 2^328700004 is an apocalyptic number.

It is an amenable number.

328700004 is an abundant number, since it is smaller than the sum of its proper divisors (438663516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328700004 is a wasteful number, since it uses less digits than its factorization.

328700004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14179 (or 14177 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 328700004 is about 18130.0856037692. The cubic root of 328700004 is about 690.1337022990.

Adding to 328700004 its reverse (400007823), we get a palindrome (728707827).

The spelling of 328700004 in words is "three hundred twenty-eight million, seven hundred thousand, four".