232002130 has 8 divisors (see below), whose sum is σ = 417603852. Its totient is φ = 92800848.

The previous prime is 232002107. The next prime is 232002131. The reversal of 232002130 is 31200232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 231983361 + 18769 = 15231^2 + 137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 232002130.

It is not an unprimeable number, because it can be changed into a prime (232002131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11600097 + ... + 11600116.

Almost surely, 2^232002130 is an apocalyptic number.

232002130 is a deficient number, since it is larger than the sum of its proper divisors (185601722).

232002130 is a wasteful number, since it uses less digits than its factorization.

232002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23200220.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 232002130 is about 15231.6161322428. The cubic root of 232002130 is about 614.4652456012.

Adding to 232002130 its reverse (31200232), we get a palindrome (263202362).

The spelling of 232002130 in words is "two hundred thirty-two million, two thousand, one hundred thirty".