2040304332 has 144 divisors (see below), whose sum is σ = 5529646080. Its totient is φ = 580483200.

The previous prime is 2040304319. The next prime is 2040304337. The reversal of 2040304332 is 2334030402.

2040304332 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2040304299 and 2040304308.

It is not an unprimeable number, because it can be changed into a prime (2040304337) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4259269 + ... + 4259747.

It is an arithmetic number, because the mean of its divisors is an integer number (38400320).

Almost surely, 2^2040304332 is an apocalyptic number.

2040304332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2040304332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2764823040).

2040304332 is an abundant number, since it is smaller than the sum of its proper divisors (3489341748).

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

2040304332 is a wasteful number, since it uses less digits than its factorization.

2040304332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604 (or 579 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2040304332 is about 45169.7280487718. The cubic root of 2040304332 is about 1268.3282055337.

Adding to 2040304332 its reverse (2334030402), we get a palindrome (4374334734).

The spelling of 2040304332 in words is "two billion, forty million, three hundred four thousand, three hundred thirty-two".