203230132 has 24 divisors (see below), whose sum is σ = 410656064. Its totient is φ = 86199552.

The previous prime is 203230127. The next prime is 203230133. The reversal of 203230132 is 231032302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34698 + ... + 40129.

Almost surely, 2^203230132 is an apocalyptic number.

It is an amenable number.

203230132 is an abundant number, since it is smaller than the sum of its proper divisors (207425932).

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

203230132 is a wasteful number, since it uses less digits than its factorization.

203230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74935 (or 74933 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 203230132 is about 14255.8806111724. The cubic root of 203230132 is about 587.9350700359.

Adding to 203230132 its reverse (231032302), we get a palindrome (434262434).

The spelling of 203230132 in words is "two hundred three million, two hundred thirty thousand, one hundred thirty-two".