200430402222344 has 128 divisors (see below), whose sum is σ = 440278399653120. Its totient is φ = 83767761792000.

The previous prime is 200430402222319. The next prime is 200430402222409. The reversal of 200430402222344 is 443222204034002.

It is a super-2 number, since 2×200430402222344² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200430402222344.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3251756294 + ... + 3251817930.

It is an arithmetic number, because the mean of its divisors is an integer number (3439674997290).

Almost surely, 2^{200430402222344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200430402222344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220139199826560).

200430402222344 is an abundant number, since it is smaller than the sum of its proper divisors (239847997430776).

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

200430402222344 is a wasteful number, since it uses less digits than its factorization.

200430402222344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70399 (or 70395 counting only the distinct ones).

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

Adding to 200430402222344 its reverse (443222204034002), we get a palindrome (643652606256346).

The spelling of 200430402222344 in words is "two hundred trillion, four hundred thirty billion, four hundred two million, two hundred twenty-two thousand, three hundred forty-four".