4032130428 has 60 divisors (see below), whose sum is σ = 10554500880. Its totient is φ = 1342294848.

The previous prime is 4032130379. The next prime is 4032130441. The reversal of 4032130428 is 8240312304.

4032130428 is a `hidden beast` number, since 403 + 213 + 0 + 42 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 254425 + ... + 269807.

It is an arithmetic number, because the mean of its divisors is an integer number (175908348).

Almost surely, 2^4032130428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4032130428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5277250440).

4032130428 is an abundant number, since it is smaller than the sum of its proper divisors (6522370452).

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

4032130428 is a wasteful number, since it uses less digits than its factorization.

4032130428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16208 (or 16197 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 4032130428 is about 63499.0584812090. The cubic root of 4032130428 is about 1591.6400450262.

The spelling of 4032130428 in words is "four billion, thirty-two million, one hundred thirty thousand, four hundred twenty-eight".