4032220032 has 96 divisors (see below), whose sum is σ = 11617032960. Its totient is φ = 1342464000.

The previous prime is 4032220013. The next prime is 4032220057. The reversal of 4032220032 is 2300222304.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4032219987 and 4032220014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1324432 + ... + 1327472.

It is an arithmetic number, because the mean of its divisors is an integer number (121010760).

Almost surely, 2^4032220032 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 4032220032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5808516480).

4032220032 is an abundant number, since it is smaller than the sum of its proper divisors (7584812928).

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

4032220032 is a wasteful number, since it uses less digits than its factorization.

4032220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212 (or 4197 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4032220032 is about 63499.7640310576. The cubic root of 4032220032 is about 1591.6518350101.

Adding to 4032220032 its reverse (2300222304), we get a palindrome (6332442336).

The spelling of 4032220032 in words is "four billion, thirty-two million, two hundred twenty thousand, thirty-two".