200343232221340 has 384 divisors, whose sum is σ = 496401386342400. Its totient is φ = 67243547492352.

The previous prime is 200343232221311. The next prime is 200343232221371. The reversal of 200343232221340 is 43122232343002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6164959972 + ... + 6164992468.

It is an arithmetic number, because the mean of its divisors is an integer number (1292711943600).

Almost surely, 2^{200343232221340} is an apocalyptic number.

200343232221340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200343232221340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248200693171200).

200343232221340 is an abundant number, since it is smaller than the sum of its proper divisors (296058154121060).

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

200343232221340 is a wasteful number, since it uses less digits than its factorization.

200343232221340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32941 (or 32939 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 200343232221340 its reverse (43122232343002), we get a palindrome (243465464564342).

The spelling of 200343232221340 in words is "two hundred trillion, three hundred forty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, three hundred forty".