232130152 has 32 divisors (see below), whose sum is σ = 453191400. Its totient is φ = 111331584.

The previous prime is 232130149. The next prime is 232130153. The reversal of 232130152 is 251031232.

It can be written as a sum of positive squares in 4 ways, for example, as 210656196 + 21473956 = 14514^2 + 4634^2 .

It is not an unprimeable number, because it can be changed into a prime (232130153) 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 7 ways as a sum of consecutive naturals, for example, 33238 + ... + 39610.

Almost surely, 2^232130152 is an apocalyptic number.

It is an amenable number.

232130152 is a deficient number, since it is larger than the sum of its proper divisors (221061248).

232130152 is a wasteful number, since it uses less digits than its factorization.

232130152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565 (or 6561 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 232130152 is about 15235.8180613973. The cubic root of 232130152 is about 614.5782483060.

Adding to 232130152 its reverse (251031232), we get a palindrome (483161384).

The spelling of 232130152 in words is "two hundred thirty-two million, one hundred thirty thousand, one hundred fifty-two".