432230403 has 32 divisors (see below), whose sum is σ = 638779392. Its totient is φ = 257796000.

The previous prime is 432230399. The next prime is 432230443. The reversal of 432230403 is 304032234.

It is not a de Polignac number, because 432230403 - 2² = 432230399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 432230403.

It is not an unprimeable number, because it can be changed into a prime (432230443) 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 31 ways as a sum of consecutive naturals, for example, 632500 + ... + 633182.

It is an arithmetic number, because the mean of its divisors is an integer number (19961856).

Almost surely, 2^432230403 is an apocalyptic number.

432230403 is a deficient number, since it is larger than the sum of its proper divisors (206548989).

432230403 is a wasteful number, since it uses less digits than its factorization.

432230403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 432230403 is about 20790.1515867490. The cubic root of 432230403 is about 756.0869993801.

Adding to 432230403 its reverse (304032234), we get a palindrome (736262637).

The spelling of 432230403 in words is "four hundred thirty-two million, two hundred thirty thousand, four hundred three".