2004308863232 has 72 divisors (see below), whose sum is σ = 4315064301240. Its totient is φ = 923665121280.

The previous prime is 2004308863217. The next prime is 2004308863241. The reversal of 2004308863232 is 2323688034002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28867369216 + 1975441494016 = 169904^2 + 1405504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2004308863232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744244 + ... + 2655372.

Almost surely, 2^{2004308863232} 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 2004308863232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2157532150620).

2004308863232 is an abundant number, since it is smaller than the sum of its proper divisors (2310755438008).

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

2004308863232 is an equidigital number, since it uses as much as digits as its factorization.

2004308863232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911819 (or 911805 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2004308863232 in words is "two trillion, four billion, three hundred eight million, eight hundred sixty-three thousand, two hundred thirty-two".