1000000328 has 32 divisors (see below), whose sum is σ = 1929936000. Its totient is φ = 485559360.

The previous prime is 1000000321. The next prime is 1000000349. The reversal of 1000000328 is 8230000001.

It is not an unprimeable number, because it can be changed into a prime (1000000321) 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, 25583 + ... + 51521.

It is an arithmetic number, because the mean of its divisors is an integer number (60310500).

Almost surely, 2^1000000328 is an apocalyptic number.

It is an amenable number.

1000000328 is a deficient number, since it is larger than the sum of its proper divisors (929935672).

1000000328 is a wasteful number, since it uses less digits than its factorization.

1000000328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26085 (or 26081 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1000000328 is about 31622.7817878187. The cubic root of 1000000328 is about 1000.0001093333. Note that the first 3 decimals are identical.

Adding to 1000000328 its reverse (8230000001), we get a palindrome (9230000329).

The spelling of 1000000328 in words is "one billion, three hundred twenty-eight", and thus it is an aban number.