201152268 has 24 divisors (see below), whose sum is σ = 521506160. Its totient is φ = 67050720.

The previous prime is 201152261. The next prime is 201152327. The reversal of 201152268 is 862251102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (201152261) 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, 931153 + ... + 931368.

Almost surely, 2^201152268 is an apocalyptic number.

It is an amenable number.

201152268 is an abundant number, since it is smaller than the sum of its proper divisors (320353892).

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

201152268 is a wasteful number, since it uses less digits than its factorization.

201152268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862534 (or 1862526 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 201152268 is about 14182.8159404259. The cubic root of 201152268 is about 585.9244817204.

The spelling of 201152268 in words is "two hundred one million, one hundred fifty-two thousand, two hundred sixty-eight".