328822636 has 24 divisors (see below), whose sum is σ = 609925680. Its totient is φ = 154578432.

The previous prime is 328822633. The next prime is 328822661. The reversal of 328822636 is 636228823.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (328822631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85360 + ... + 89128.

It is an arithmetic number, because the mean of its divisors is an integer number (25413570).

Almost surely, 2^328822636 is an apocalyptic number.

It is an amenable number.

328822636 is a deficient number, since it is larger than the sum of its proper divisors (281103044).

328822636 is a wasteful number, since it uses less digits than its factorization.

328822636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5073 (or 5071 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 328822636 is about 18133.4672911719. The cubic root of 328822636 is about 690.2195170768.

The spelling of 328822636 in words is "three hundred twenty-eight million, eight hundred twenty-two thousand, six hundred thirty-six".