20240343211 has 8 divisors (see below), whose sum is σ = 22677141744. Its totient is φ = 17903005920.

The previous prime is 20240343203. The next prime is 20240343239. The reversal of 20240343211 is 11234304202.

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

It is a cyclic number.

It is not a de Polignac number, because 20240343211 - 2³ = 20240343203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20240343241) 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 7 ways as a sum of consecutive naturals, for example, 24864880 + ... + 24865693.

It is an arithmetic number, because the mean of its divisors is an integer number (2834642718).

Almost surely, 2^20240343211 is an apocalyptic number.

20240343211 is a deficient number, since it is larger than the sum of its proper divisors (2436798533).

20240343211 is a wasteful number, since it uses less digits than its factorization.

20240343211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49730621.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20240343211 its reverse (11234304202), we get a palindrome (31474647413).

The spelling of 20240343211 in words is "twenty billion, two hundred forty million, three hundred forty-three thousand, two hundred eleven".