4032045420 has 96 divisors (see below), whose sum is σ = 12216288000. Its totient is φ = 987759360.

The previous prime is 4032045401. The next prime is 4032045443. The reversal of 4032045420 is 245402304.

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 31 ways as a sum of consecutive naturals, for example, 152331 + ... + 176829.

It is an arithmetic number, because the mean of its divisors is an integer number (127253000).

Almost surely, 2^4032045420 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 4032045420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6108144000).

4032045420 is an abundant number, since it is smaller than the sum of its proper divisors (8184242580).

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

4032045420 is a wasteful number, since it uses less digits than its factorization.

4032045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24735 (or 24733 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 4032045420 is about 63498.3891134255. The cubic root of 4032045420 is about 1591.6288596169.

Adding to 4032045420 its reverse (245402304), we get a palindrome (4277447724).

The spelling of 4032045420 in words is "four billion, thirty-two million, forty-five thousand, four hundred twenty".