20330402341 has 16 divisors (see below), whose sum is σ = 21075500160. Its totient is φ = 19601674560.

The previous prime is 20330402329. The next prime is 20330402359. The reversal of 20330402341 is 14320403302.

It is a happy number.

It is not a de Polignac number, because 20330402341 - 2⁹ = 20330401829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330402041) 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 15 ways as a sum of consecutive naturals, for example, 700915 + ... + 729343.

It is an arithmetic number, because the mean of its divisors is an integer number (1317218760).

Almost surely, 2^20330402341 is an apocalyptic number.

It is an amenable number.

20330402341 is a deficient number, since it is larger than the sum of its proper divisors (745097819).

20330402341 is a wasteful number, since it uses less digits than its factorization.

20330402341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28716.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20330402341 its reverse (14320403302), we get a palindrome (34650805643).

The spelling of 20330402341 in words is "twenty billion, three hundred thirty million, four hundred two thousand, three hundred forty-one".