3227935128 has 64 divisors (see below), whose sum is σ = 8889004800. Its totient is φ = 968657280.

The previous prime is 3227935121. The next prime is 3227935141. The reversal of 3227935128 is 8215397223.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 3227935128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3227935121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32163 + ... + 86546.

It is an arithmetic number, because the mean of its divisors is an integer number (138890700).

Almost surely, 2^3227935128 is an apocalyptic number.

It is an amenable number.

3227935128 is an abundant number, since it is smaller than the sum of its proper divisors (5661069672).

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

3227935128 is a wasteful number, since it uses less digits than its factorization.

3227935128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118832 (or 118828 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 3227935128 is about 56814.9199418603. The cubic root of 3227935128 is about 1477.8882605137. Note that the first 3 decimals are identical.

The spelling of 3227935128 in words is "three billion, two hundred twenty-seven million, nine hundred thirty-five thousand, one hundred twenty-eight".