20334404211 has 8 divisors (see below), whose sum is σ = 29577315264. Its totient is φ = 12323881320.

The previous prime is 20334404177. The next prime is 20334404249. The reversal of 20334404211 is 11240443302.

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

It is not a de Polignac number, because 20334404211 - 2⁶ = 20334404147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20334404261) 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, 308097001 + ... + 308097066.

It is an arithmetic number, because the mean of its divisors is an integer number (3697164408).

Almost surely, 2^20334404211 is an apocalyptic number.

20334404211 is a deficient number, since it is larger than the sum of its proper divisors (9242911053).

20334404211 is a wasteful number, since it uses less digits than its factorization.

20334404211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616194081.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20334404211 its reverse (11240443302), we get a palindrome (31574847513).

The spelling of 20334404211 in words is "twenty billion, three hundred thirty-four million, four hundred four thousand, two hundred eleven".