230211132 has 12 divisors (see below), whose sum is σ = 537159336. Its totient is φ = 76737040.

The previous prime is 230211131. The next prime is 230211139. The reversal of 230211132 is 231112032.

230211132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230211131) 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 3 ways as a sum of consecutive naturals, for example, 9592119 + ... + 9592142.

It is an arithmetic number, because the mean of its divisors is an integer number (44763278).

Almost surely, 2^230211132 is an apocalyptic number.

It is an amenable number.

230211132 is an abundant number, since it is smaller than the sum of its proper divisors (306948204).

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

230211132 is a wasteful number, since it uses less digits than its factorization.

230211132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19184268 (or 19184266 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 230211132 is about 15172.7101072946. The cubic root of 230211132 is about 612.8799870083.

Adding to 230211132 its reverse (231112032), we get a palindrome (461323164).

The spelling of 230211132 in words is "two hundred thirty million, two hundred eleven thousand, one hundred thirty-two".