200340541 has 4 divisors (see below), whose sum is σ = 210884800. Its totient is φ = 189796284.

The previous prime is 200340523. The next prime is 200340571. The reversal of 200340541 is 145043002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200340541 - 2⁵ = 200340509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 10544239 = 200340541 / (2 + 0 + 0 + 3 + 4 + 0 + 5 + 4 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200340521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5272101 + ... + 5272138.

It is an arithmetic number, because the mean of its divisors is an integer number (52721200).

Almost surely, 2^200340541 is an apocalyptic number.

It is an amenable number.

200340541 is a deficient number, since it is larger than the sum of its proper divisors (10544259).

200340541 is a wasteful number, since it uses less digits than its factorization.

200340541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10544258.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 200340541 is about 14154.1704454906. The cubic root of 200340541 is about 585.1352754104.

Adding to 200340541 its reverse (145043002), we get a palindrome (345383543).

The spelling of 200340541 in words is "two hundred million, three hundred forty thousand, five hundred forty-one".