20003450341 has 32 divisors (see below), whose sum is σ = 23933214720. Its totient is φ = 16362694656.

The previous prime is 20003450303. The next prime is 20003450347. The reversal of 20003450341 is 14305430002.

It is not a de Polignac number, because 20003450341 - 2¹⁷ = 20003319269 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 (20003450347) 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 31 ways as a sum of consecutive naturals, for example, 2924061 + ... + 2930893.

It is an arithmetic number, because the mean of its divisors is an integer number (747912960).

Almost surely, 2^20003450341 is an apocalyptic number.

It is an amenable number.

20003450341 is a deficient number, since it is larger than the sum of its proper divisors (3929764379).

20003450341 is a wasteful number, since it uses less digits than its factorization.

20003450341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7093.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20003450341 its reverse (14305430002), we get a palindrome (34308880343).

The spelling of 20003450341 in words is "twenty billion, three million, four hundred fifty thousand, three hundred forty-one".