200341440 has 168 divisors, whose sum is σ = 742236768. Its totient is φ = 49305600.

The previous prime is 200341433. The next prime is 200341469. The reversal of 200341440 is 44143002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34765 + ... + 40115.

It is an arithmetic number, because the mean of its divisors is an integer number (4418076).

Almost surely, 2^200341440 is an apocalyptic number.

200341440 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 200341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371118384).

200341440 is an abundant number, since it is smaller than the sum of its proper divisors (541895328).

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

200341440 is a wasteful number, since it uses less digits than its factorization.

200341440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5387 (or 5374 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 200341440 is about 14154.2022028795. The cubic root of 200341440 is about 585.1361506465.

Adding to 200341440 its reverse (44143002), we get a palindrome (244484442).

The spelling of 200341440 in words is "two hundred million, three hundred forty-one thousand, four hundred forty".