20324050215 has 48 divisors (see below), whose sum is σ = 37852280928. Its totient is φ = 9284937984.

The previous prime is 20324050199. The next prime is 20324050223. The reversal of 20324050215 is 51205042302.

It is not a de Polignac number, because 20324050215 - 2⁴ = 20324050199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1236189 + ... + 1252521.

It is an arithmetic number, because the mean of its divisors is an integer number (788589186).

Almost surely, 2^20324050215 is an apocalyptic number.

20324050215 is a deficient number, since it is larger than the sum of its proper divisors (17528230713).

20324050215 is a wasteful number, since it uses less digits than its factorization.

20324050215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18048 (or 18041 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 20324050215 its reverse (51205042302), we get a palindrome (71529092517).

The spelling of 20324050215 in words is "twenty billion, three hundred twenty-four million, fifty thousand, two hundred fifteen".