3283640328 has 16 divisors (see below), whose sum is σ = 8209100880. Its totient is φ = 1094546768.

The previous prime is 3283640317. The next prime is 3283640377. The reversal of 3283640328 is 8230463823.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68409150 + ... + 68409197.

It is an arithmetic number, because the mean of its divisors is an integer number (513068805).

Almost surely, 2^3283640328 is an apocalyptic number.

It is an amenable number.

3283640328 is an abundant number, since it is smaller than the sum of its proper divisors (4925460552).

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

3283640328 is a wasteful number, since it uses less digits than its factorization.

3283640328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136818356 (or 136818352 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 3283640328 is about 57303.0568818104. The cubic root of 3283640328 is about 1486.3412367470.

The spelling of 3283640328 in words is "three billion, two hundred eighty-three million, six hundred forty thousand, three hundred twenty-eight".