203424240302200 has 96 divisors (see below), whose sum is σ = 489452070674160. Its totient is φ = 78566159692800.

The previous prime is 203424240302083. The next prime is 203424240302207. The reversal of 203424240302200 is 2203042424302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203424240302207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103953357 + ... + 105892156.

Almost surely, 2^{203424240302200} is an apocalyptic number.

203424240302200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203424240302200 is an abundant number, since it is smaller than the sum of its proper divisors (286027830371960).

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

203424240302200 is a wasteful number, since it uses less digits than its factorization.

203424240302200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209845697 (or 209845688 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 203424240302200 its reverse (2203042424302), we get a palindrome (205627282726502).

The spelling of 203424240302200 in words is "two hundred three trillion, four hundred twenty-four billion, two hundred forty million, three hundred two thousand, two hundred".