201238272 has 108 divisors (see below), whose sum is σ = 610890280. Its totient is φ = 63535104.

The previous prime is 201238259. The next prime is 201238273. The reversal of 201238272 is 272832102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201238273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41478 + ... + 46074.

Almost surely, 2^201238272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201238272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305445140).

201238272 is an abundant number, since it is smaller than the sum of its proper divisors (409652008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201238272 is a wasteful number, since it uses less digits than its factorization.

201238272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4638 (or 4621 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 201238272 is about 14185.8475954030. The cubic root of 201238272 is about 586.0079751348.

The spelling of 201238272 in words is "two hundred one million, two hundred thirty-eight thousand, two hundred seventy-two".