232513030 has 32 divisors (see below), whose sum is σ = 426389184. Its totient is φ = 91270656.

The previous prime is 232513019. The next prime is 232513031. The reversal of 232513030 is 30315232.

It is a junction number, because it is equal to n+sod(n) for n = 232512989 and 232513007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232513031) 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 15 ways as a sum of consecutive naturals, for example, 169407 + ... + 170773.

It is an arithmetic number, because the mean of its divisors is an integer number (13324662).

Almost surely, 2^232513030 is an apocalyptic number.

232513030 is a deficient number, since it is larger than the sum of its proper divisors (193876154).

232513030 is a wasteful number, since it uses less digits than its factorization.

232513030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680.

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

The square root of 232513030 is about 15248.3779465227. The cubic root of 232513030 is about 614.9159600501.

Adding to 232513030 its reverse (30315232), we get a palindrome (262828262).

The spelling of 232513030 in words is "two hundred thirty-two million, five hundred thirteen thousand, thirty".