3227320128 has 56 divisors (see below), whose sum is σ = 8545616640. Its totient is φ = 1074933760.

The previous prime is 3227320093. The next prime is 3227320133. The reversal of 3227320128 is 8210237223.

It is a junction number, because it is equal to n+sod(n) for n = 3227320095 and 3227320104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270448 + ... + 282128.

Almost surely, 2^3227320128 is an apocalyptic number.

It is an amenable number.

3227320128 is an abundant number, since it is smaller than the sum of its proper divisors (5318296512).

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

3227320128 is a wasteful number, since it uses less digits than its factorization.

3227320128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13135 (or 13125 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 3227320128 is about 56809.5073733262. The cubic root of 3227320128 is about 1477.7943966892.

The spelling of 3227320128 in words is "three billion, two hundred twenty-seven million, three hundred twenty thousand, one hundred twenty-eight".