20332434411 has 24 divisors (see below), whose sum is σ = 30446672256. Its totient is φ = 13061358720.

The previous prime is 20332434407. The next prime is 20332434431. The reversal of 20332434411 is 11443423302.

20332434411 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 243 + 4 + 411 = 666.

It is not a de Polignac number, because 20332434411 - 2² = 20332434407 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20332434431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91380 + ... + 221393.

It is an arithmetic number, because the mean of its divisors is an integer number (1268611344).

Almost surely, 2^20332434411 is an apocalyptic number.

20332434411 is a deficient number, since it is larger than the sum of its proper divisors (10114237845).

20332434411 is a wasteful number, since it uses less digits than its factorization.

20332434411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313043 (or 313040 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20332434411 its reverse (11443423302), we get a palindrome (31775857713).

The spelling of 20332434411 in words is "twenty billion, three hundred thirty-two million, four hundred thirty-four thousand, four hundred eleven".