201440350 has 12 divisors (see below), whose sum is σ = 374679144. Its totient is φ = 80576120.

The previous prime is 201440303. The next prime is 201440353. The reversal of 201440350 is 53044102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201440353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2014354 + ... + 2014453.

It is an arithmetic number, because the mean of its divisors is an integer number (31223262).

Almost surely, 2^201440350 is an apocalyptic number.

201440350 is a deficient number, since it is larger than the sum of its proper divisors (173238794).

201440350 is a wasteful number, since it uses less digits than its factorization.

201440350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028819 (or 4028814 counting only the distinct ones).

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

The square root of 201440350 is about 14192.9683294228. The cubic root of 201440350 is about 586.2040606055.

Adding to 201440350 its reverse (53044102), we get a palindrome (254484452).

The spelling of 201440350 in words is "two hundred one million, four hundred forty thousand, three hundred fifty".