20002004329 has 4 divisors (see below), whose sum is σ = 20124716176. Its totient is φ = 19879292484.

The previous prime is 20002004317. The next prime is 20002004389. The reversal of 20002004329 is 92340020002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20002004329 - 2¹³ = 20001996137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002004389) 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 3 ways as a sum of consecutive naturals, for example, 61355679 + ... + 61356004.

It is an arithmetic number, because the mean of its divisors is an integer number (5031179044).

Almost surely, 2^20002004329 is an apocalyptic number.

It is an amenable number.

20002004329 is a deficient number, since it is larger than the sum of its proper divisors (122711847).

20002004329 is a wasteful number, since it uses less digits than its factorization.

20002004329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122711846.

The product of its (nonzero) digits is 864, while the sum is 22.

The spelling of 20002004329 in words is "twenty billion, two million, four thousand, three hundred twenty-nine".