2003740304 has 80 divisors (see below), whose sum is σ = 4267584000. Its totient is φ = 907822080.

The previous prime is 2003740303. The next prime is 2003740357. The reversal of 2003740304 is 4030473002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2003740304.

It is not an unprimeable number, because it can be changed into a prime (2003740303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837542 + ... + 839930.

It is an arithmetic number, because the mean of its divisors is an integer number (53344800).

Almost surely, 2^2003740304 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 2003740304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2133792000).

2003740304 is an abundant number, since it is smaller than the sum of its proper divisors (2263843696).

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

2003740304 is a wasteful number, since it uses less digits than its factorization.

2003740304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 2003740304 is about 44763.1578868158. The cubic root of 2003740304 is about 1260.7059754118.

The spelling of 2003740304 in words is "two billion, three million, seven hundred forty thousand, three hundred four".