200223204324440 has 64 divisors (see below), whose sum is σ = 491465119572000. Its totient is φ = 72807228528640.

The previous prime is 200223204324439. The next prime is 200223204324527. The reversal of 200223204324440 is 44423402322002.

It is a junction number, because it is equal to n+sod(n) for n = 200223204324397 and 200223204324406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22954106 + ... + 30452214.

Almost surely, 2^{200223204324440} is an apocalyptic number.

200223204324440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200223204324440 is an abundant number, since it is smaller than the sum of its proper divisors (291241915247560).

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

200223204324440 is a wasteful number, since it uses less digits than its factorization.

200223204324440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558820 (or 7558816 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 200223204324440 its reverse (44423402322002), we get a palindrome (244646606646442).

The spelling of 200223204324440 in words is "two hundred trillion, two hundred twenty-three billion, two hundred four million, three hundred twenty-four thousand, four hundred forty".