2004430012 has 24 divisors (see below), whose sum is σ = 3805166736. Its totient is φ = 918365568.

The previous prime is 2004429989. The next prime is 2004430031. The reversal of 2004430012 is 2100344002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133558 + ... + 147805.

It is an arithmetic number, because the mean of its divisors is an integer number (158548614).

Almost surely, 2^2004430012 is an apocalyptic number.

It is an amenable number.

2004430012 is a deficient number, since it is larger than the sum of its proper divisors (1800736724).

2004430012 is a wasteful number, since it uses less digits than its factorization.

2004430012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281517 (or 281515 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2004430012 is about 44770.8611934146. The cubic root of 2004430012 is about 1260.8506081350.

Adding to 2004430012 its reverse (2100344002), we get a palindrome (4104774014).

The spelling of 2004430012 in words is "two billion, four million, four hundred thirty thousand, twelve".