232103530 has 16 divisors (see below), whose sum is σ = 432193320. Its totient is φ = 89639872.

The previous prime is 232103513. The next prime is 232103539. The reversal of 232103530 is 35301232.

It can be written as a sum of positive squares in 4 ways, for example, as 215120889 + 16982641 = 14667^2 + 4121^2 .

It is a junction number, because it is equal to n+sod(n) for n = 232103498 and 232103507.

It is not an unprimeable number, because it can be changed into a prime (232103539) 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 7 ways as a sum of consecutive naturals, for example, 399889 + ... + 400468.

Almost surely, 2^232103530 is an apocalyptic number.

232103530 is a deficient number, since it is larger than the sum of its proper divisors (200089790).

232103530 is a wasteful number, since it uses less digits than its factorization.

232103530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800393.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 232103530 is about 15234.9443714114. The cubic root of 232103530 is about 614.5547529701.

Adding to 232103530 its reverse (35301232), we get a palindrome (267404762).

The spelling of 232103530 in words is "two hundred thirty-two million, one hundred three thousand, five hundred thirty".