201134232 has 128 divisors (see below), whose sum is σ = 609638400. Its totient is φ = 61070976.

The previous prime is 201134173. The next prime is 201134249. The reversal of 201134232 is 232431102.

201134232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232633 + ... + 233495.

It is an arithmetic number, because the mean of its divisors is an integer number (4762800).

Almost surely, 2^201134232 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 201134232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304819200).

201134232 is an abundant number, since it is smaller than the sum of its proper divisors (408504168).

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

201134232 is a wasteful number, since it uses less digits than its factorization.

201134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 201134232 is about 14182.1800862914. The cubic root of 201134232 is about 585.9069691996.

Adding to 201134232 its reverse (232431102), we get a palindrome (433565334).

The spelling of 201134232 in words is "two hundred one million, one hundred thirty-four thousand, two hundred thirty-two".