232130712 has 32 divisors (see below), whose sum is σ = 633084480. Its totient is φ = 70342560.

The previous prime is 232130683. The next prime is 232130747. The reversal of 232130712 is 217031232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439378 + ... + 439905.

It is an arithmetic number, because the mean of its divisors is an integer number (19783890).

Almost surely, 2^232130712 is an apocalyptic number.

232130712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

232130712 is an abundant number, since it is smaller than the sum of its proper divisors (400953768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232130712 is a wasteful number, since it uses less digits than its factorization.

232130712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879303 (or 879299 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 232130712 is about 15235.8364391326. The cubic root of 232130712 is about 614.5787425166.

Adding to 232130712 its reverse (217031232), we get a palindrome (449161944).

It can be divided in two parts, 2321 and 30712, that added together give a palindrome (33033).

The spelling of 232130712 in words is "two hundred thirty-two million, one hundred thirty thousand, seven hundred twelve".