20004211330 has 8 divisors (see below), whose sum is σ = 36007580412. Its totient is φ = 8001684528.

The previous prime is 20004211319. The next prime is 20004211391. The reversal of 20004211330 is 3311240002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17928406609 + 2075804721 = 133897^2 + 45561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000210557 + ... + 1000210576.

Almost surely, 2^20004211330 is an apocalyptic number.

20004211330 is a deficient number, since it is larger than the sum of its proper divisors (16003369082).

20004211330 is a wasteful number, since it uses less digits than its factorization.

20004211330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000421140.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20004211330 its reverse (3311240002), we get a palindrome (23315451332).

The spelling of 20004211330 in words is "twenty billion, four million, two hundred eleven thousand, three hundred thirty".