20203340324 has 12 divisors (see below), whose sum is σ = 35440230000. Its totient is φ = 10077560328.

The previous prime is 20203340321. The next prime is 20203340327. The reversal of 20203340324 is 42304330202.

It is an interprime number because it is at equal distance from previous prime (20203340321) and next prime (20203340327).

It is a self number, because there is not a number n which added to its sum of digits gives 20203340324.

It is not an unprimeable number, because it can be changed into a prime (20203340321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6025574 + ... + 6028925.

It is an arithmetic number, because the mean of its divisors is an integer number (2953352500).

Almost surely, 2^20203340324 is an apocalyptic number.

It is an amenable number.

20203340324 is a deficient number, since it is larger than the sum of its proper divisors (15236889676).

20203340324 is a wasteful number, since it uses less digits than its factorization.

20203340324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12054922 (or 12054920 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20203340324 its reverse (42304330202), we get a palindrome (62507670526).

The spelling of 20203340324 in words is "twenty billion, two hundred three million, three hundred forty thousand, three hundred twenty-four".