201340226 has 32 divisors (see below), whose sum is σ = 333189120. Its totient is φ = 90882000.

The previous prime is 201340219. The next prime is 201340241. The reversal of 201340226 is 622043102.

201340226 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201340198 and 201340207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77651 + ... + 80201.

It is an arithmetic number, because the mean of its divisors is an integer number (10412160).

Almost surely, 2^201340226 is an apocalyptic number.

201340226 is a deficient number, since it is larger than the sum of its proper divisors (131848894).

201340226 is a wasteful number, since it uses less digits than its factorization.

201340226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 201340226 is about 14189.4406514140. The cubic root of 201340226 is about 586.1069221353.

Adding to 201340226 its reverse (622043102), we get a palindrome (823383328).

The spelling of 201340226 in words is "two hundred one million, three hundred forty thousand, two hundred twenty-six".