232321130 has 16 divisors (see below), whose sum is σ = 431668224. Its totient is φ = 89930640.

The previous prime is 232321127. The next prime is 232321139. The reversal of 232321130 is 31123232.

It is a super-3 number, since 3×232321130³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232321099 and 232321108.

It is not an unprimeable number, because it can be changed into a prime (232321139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374402 + ... + 375021.

It is an arithmetic number, because the mean of its divisors is an integer number (26979264).

Almost surely, 2^232321130 is an apocalyptic number.

232321130 is a deficient number, since it is larger than the sum of its proper divisors (199347094).

232321130 is a wasteful number, since it uses less digits than its factorization.

232321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749461.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 232321130 is about 15242.0841750726. The cubic root of 232321130 is about 614.7467439403.

Adding to 232321130 its reverse (31123232), we get a palindrome (263444362).

The spelling of 232321130 in words is "two hundred thirty-two million, three hundred twenty-one thousand, one hundred thirty".