20204024200 has 48 divisors (see below), whose sum is σ = 47675497680. Its totient is φ = 7960983360.

The previous prime is 20204024189. The next prime is 20204024213. The reversal of 20204024200 is 242040202.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 740482 + ... + 767281.

It is an arithmetic number, because the mean of its divisors is an integer number (993239535).

Almost surely, 2^20204024200 is an apocalyptic number.

20204024200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20204024200 is an abundant number, since it is smaller than the sum of its proper divisors (27471473480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20204024200 is a wasteful number, since it uses less digits than its factorization.

20204024200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507846 (or 1507837 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 20204024200 its reverse (242040202), we get a palindrome (20446064402).

The spelling of 20204024200 in words is "twenty billion, two hundred four million, twenty-four thousand, two hundred".