201340244210 has 16 divisors (see below), whose sum is σ = 414185645376. Its totient is φ = 69030940848.

The previous prime is 201340244191. The next prime is 201340244213. The reversal of 201340244210 is 12442043102.

It is not an unprimeable number, because it can be changed into a prime (201340244213) 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 7 ways as a sum of consecutive naturals, for example, 1438144532 + ... + 1438144671.

It is an arithmetic number, because the mean of its divisors is an integer number (25886602836).

Almost surely, 2^201340244210 is an apocalyptic number.

201340244210 is an abundant number, since it is smaller than the sum of its proper divisors (212845401166).

201340244210 is a wasteful number, since it uses less digits than its factorization.

201340244210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876289217.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201340244210 its reverse (12442043102), we get a palindrome (213782287312).

The spelling of 201340244210 in words is "two hundred one billion, three hundred forty million, two hundred forty-four thousand, two hundred ten".