20334560343 has 16 divisors (see below), whose sum is σ = 27174260736. Its totient is φ = 13525646400.

The previous prime is 20334560341. The next prime is 20334560369. The reversal of 20334560343 is 34306543302.

It is a happy number.

It is not a de Polignac number, because 20334560343 - 2¹ = 20334560341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334560341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5123946 + ... + 5127912.

It is an arithmetic number, because the mean of its divisors is an integer number (1698391296).

Almost surely, 2^20334560343 is an apocalyptic number.

20334560343 is a deficient number, since it is larger than the sum of its proper divisors (6839700393).

20334560343 is a wasteful number, since it uses less digits than its factorization.

20334560343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414.

The product of its (nonzero) digits is 77760, while the sum is 33.

The spelling of 20334560343 in words is "twenty billion, three hundred thirty-four million, five hundred sixty thousand, three hundred forty-three".