203230432 has 24 divisors (see below), whose sum is σ = 404611200. Its totient is φ = 100472064.

The previous prime is 203230373. The next prime is 203230439. The reversal of 203230432 is 234032302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203230439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32832 + ... + 38527.

It is an arithmetic number, because the mean of its divisors is an integer number (16858800).

Almost surely, 2^203230432 is an apocalyptic number.

It is an amenable number.

203230432 is a deficient number, since it is larger than the sum of its proper divisors (201380768).

203230432 is an equidigital number, since it uses as much as digits as its factorization.

203230432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71458 (or 71450 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 203230432 is about 14255.8911331421. The cubic root of 203230432 is about 587.9353593309.

Adding to 203230432 its reverse (234032302), we get a palindrome (437262734).

The spelling of 203230432 in words is "two hundred three million, two hundred thirty thousand, four hundred thirty-two".