200321012344 has 32 divisors (see below), whose sum is σ = 396908902800. Its totient is φ = 94519664640.

The previous prime is 200321012341. The next prime is 200321012351. The reversal of 200321012344 is 443210123002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321012341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2524947 + ... + 2603074.

Almost surely, 2^200321012344 is an apocalyptic number.

It is an amenable number.

200321012344 is a deficient number, since it is larger than the sum of its proper divisors (196587890456).

200321012344 is a wasteful number, since it uses less digits than its factorization.

200321012344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5128303 (or 5128299 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 200321012344 its reverse (443210123002), we get a palindrome (643531135346).

The spelling of 200321012344 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, three hundred forty-four".