200201430 has 128 divisors (see below), whose sum is σ = 589317120. Its totient is φ = 42831360.

The previous prime is 200201389. The next prime is 200201459. The reversal of 200201430 is 34102002.

It is a super-2 number, since 2×200201430² = 80161225148089800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97656 + ... + 99684.

It is an arithmetic number, because the mean of its divisors is an integer number (4604040).

Almost surely, 2^200201430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200201430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294658560).

200201430 is an abundant number, since it is smaller than the sum of its proper divisors (389115690).

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

200201430 is a wasteful number, since it uses less digits than its factorization.

200201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200201430 is about 14149.2554574437. The cubic root of 200201430 is about 584.9998100664. Note that the first 3 decimals are identical.

Adding to 200201430 its reverse (34102002), we get a palindrome (234303432).

The spelling of 200201430 in words is "two hundred million, two hundred one thousand, four hundred thirty".