4032030021232 has 20 divisors (see below), whose sum is σ = 7821481663720. Its totient is φ = 2013583140288.

The previous prime is 4032030021169. The next prime is 4032030021233. The reversal of 4032030021232 is 2321200302304.

It is a super-2 number, since 2×4032030021232² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4032030021233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151978218 + ... + 152004745.

It is an arithmetic number, because the mean of its divisors is an integer number (391074083186).

Almost surely, 2^{4032030021232} is an apocalyptic number.

It is an amenable number.

4032030021232 is a deficient number, since it is larger than the sum of its proper divisors (3789451642488).

4032030021232 is a wasteful number, since it uses less digits than its factorization.

4032030021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303983800 (or 303983794 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 4032030021232 its reverse (2321200302304), we get a palindrome (6353230323536).

The spelling of 4032030021232 in words is "four trillion, thirty-two billion, thirty million, twenty-one thousand, two hundred thirty-two".