2004000329 has 4 divisors (see below), whose sum is σ = 2004090900. Its totient is φ = 2003909760.

The previous prime is 2004000283. The next prime is 2004000343. The reversal of 2004000329 is 9230004002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 568727104 + 1435273225 = 23848^2 + 37885^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2004000329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2004000329.

It is not an unprimeable number, because it can be changed into a prime (2004000359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12389 + ... + 64509.

It is an arithmetic number, because the mean of its divisors is an integer number (501022725).

Almost surely, 2^2004000329 is an apocalyptic number.

It is an amenable number.

2004000329 is a deficient number, since it is larger than the sum of its proper divisors (90571).

2004000329 is an equidigital number, since it uses as much as digits as its factorization.

2004000329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90570.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2004000329 is about 44766.0622458576. The cubic root of 2004000329 is about 1260.7605069116.

The spelling of 2004000329 in words is "two billion, four million, three hundred twenty-nine", and thus it is an aban number.