230503432 has 16 divisors (see below), whose sum is σ = 432600300. Its totient is φ = 115143360.

The previous prime is 230503423. The next prime is 230503433. The reversal of 230503432 is 234305032.

It can be written as a sum of positive squares in 2 ways, for example, as 208918116 + 21585316 = 14454^2 + 4646^2 .

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (230503433) 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 3 ways as a sum of consecutive naturals, for example, 4119 + ... + 21862.

Almost surely, 2^230503432 is an apocalyptic number.

It is an amenable number.

230503432 is a deficient number, since it is larger than the sum of its proper divisors (202096868).

230503432 is a wasteful number, since it uses less digits than its factorization.

230503432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27096 (or 27092 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 230503432 is about 15182.3394771689. The cubic root of 230503432 is about 613.1392693633.

Adding to 230503432 its reverse (234305032), we get a palindrome (464808464).

The spelling of 230503432 in words is "two hundred thirty million, five hundred three thousand, four hundred thirty-two".