232422130431 has 8 divisors (see below), whose sum is σ = 344329082160. Its totient is φ = 154948086936.

The previous prime is 232422130403. The next prime is 232422130477. The reversal of 232422130431 is 134031224232.

232422130431 is a `hidden beast` number, since 2 + 3 + 2 + 4 + 221 + 3 + 0 + 431 = 666.

It is not a de Polignac number, because 232422130431 - 2¹⁴ = 232422114047 is a prime.

It is a super-2 number, since 2×232422130431² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8608227053 = 232422130431 / (2 + 3 + 2 + 4 + 2 + 2 + 1 + 3 + 0 + 4 + 3 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 232422130395 and 232422130404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232420130431) 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, 4304113500 + ... + 4304113553.

It is an arithmetic number, because the mean of its divisors is an integer number (43041135270).

Almost surely, 2^232422130431 is an apocalyptic number.

232422130431 is a deficient number, since it is larger than the sum of its proper divisors (111906951729).

232422130431 is an equidigital number, since it uses as much as digits as its factorization.

232422130431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608227062 (or 8608227056 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 232422130431 its reverse (134031224232), we get a palindrome (366453354663).

The spelling of 232422130431 in words is "two hundred thirty-two billion, four hundred twenty-two million, one hundred thirty thousand, four hundred thirty-one".