2004304512 has 64 divisors (see below), whose sum is σ = 6084504000. Its totient is φ = 572657664.

The previous prime is 2004304483. The next prime is 2004304513. The reversal of 2004304512 is 2154034002.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2004304513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370137 + ... + 375512.

It is an arithmetic number, because the mean of its divisors is an integer number (95070375).

Almost surely, 2^2004304512 is an apocalyptic number.

It is an amenable number.

2004304512 is an abundant number, since it is smaller than the sum of its proper divisors (4080199488).

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

2004304512 is an equidigital number, since it uses as much as digits as its factorization.

2004304512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745673 (or 745661 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2004304512 is about 44769.4595902162. The cubic root of 2004304512 is about 1260.8242930807.

Adding to 2004304512 its reverse (2154034002), we get a palindrome (4158338514).

The spelling of 2004304512 in words is "two billion, four million, three hundred four thousand, five hundred twelve".