4032005056 has 28 divisors (see below), whose sum is σ = 8471659968. Its totient is φ = 1897413632.

The previous prime is 4032005011. The next prime is 4032005063. The reversal of 4032005056 is 6505002304.

It is a self number, because there is not a number n which added to its sum of digits gives 4032005056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1851856 + ... + 1854031.

Almost surely, 2^4032005056 is an apocalyptic number.

It is an amenable number.

4032005056 is an abundant number, since it is smaller than the sum of its proper divisors (4439654912).

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

4032005056 is a wasteful number, since it uses less digits than its factorization.

4032005056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3705916 (or 3705906 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4032005056 is about 63498.0712777955. The cubic root of 4032005056 is about 1591.6235484398.

The spelling of 4032005056 in words is "four billion, thirty-two million, five thousand, fifty-six".