201030326 has 16 divisors (see below), whose sum is σ = 345094560. Its totient is φ = 86038080.

The previous prime is 201030311. The next prime is 201030329. The reversal of 201030326 is 623030102.

201030326 = 3084² + 3085² + ... + 3104².

201030326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201030329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 20088.

It is an arithmetic number, because the mean of its divisors is an integer number (21568410).

Almost surely, 2^201030326 is an apocalyptic number.

201030326 is a deficient number, since it is larger than the sum of its proper divisors (144064234).

201030326 is a wasteful number, since it uses less digits than its factorization.

201030326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19639.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 201030326 is about 14178.5163539772. The cubic root of 201030326 is about 585.8060585866.

Adding to 201030326 its reverse (623030102), we get a palindrome (824060428).

The spelling of 201030326 in words is "two hundred one million, thirty thousand, three hundred twenty-six".