4032381660 has 48 divisors (see below), whose sum is σ = 11371920000. Its totient is φ = 1067563584.

The previous prime is 4032381653. The next prime is 4032381701. The reversal of 4032381660 is 661832304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233410 + ... + 250089.

It is an arithmetic number, because the mean of its divisors is an integer number (236915000).

Almost surely, 2^4032381660 is an apocalyptic number.

It is an amenable number.

4032381660 is an abundant number, since it is smaller than the sum of its proper divisors (7339538340).

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

4032381660 is a wasteful number, since it uses less digits than its factorization.

4032381660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483650 (or 483648 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 4032381660 is about 63501.0366844511. The cubic root of 4032381660 is about 1591.6731013814.

The spelling of 4032381660 in words is "four billion, thirty-two million, three hundred eighty-one thousand, six hundred sixty".