4032323304420 has 192 divisors, whose sum is σ = 12196901928960. Its totient is φ = 992860019712.

The previous prime is 4032323304349. The next prime is 4032323304487. The reversal of 4032323304420 is 244033232304.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4308961 + ... + 5160599.

It is an arithmetic number, because the mean of its divisors is an integer number (63525530880).

Almost surely, 2^{4032323304420} 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 4032323304420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6098450964480).

4032323304420 is an abundant number, since it is smaller than the sum of its proper divisors (8164578624540).

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

4032323304420 is a wasteful number, since it uses less digits than its factorization.

4032323304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851794 (or 851792 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 4032323304420 its reverse (244033232304), we get a palindrome (4276356536724).

The spelling of 4032323304420 in words is "four trillion, thirty-two billion, three hundred twenty-three million, three hundred four thousand, four hundred twenty".