232231322 has 16 divisors (see below), whose sum is σ = 384875712. Its totient is φ = 104533440.

The previous prime is 232231309. The next prime is 232231327. The reversal of 232231322 is 223132232.

It is a junction number, because it is equal to n+sod(n) for n = 232231294 and 232231303.

It is not an unprimeable number, because it can be changed into a prime (232231327) 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, 147704 + ... + 149267.

It is an arithmetic number, because the mean of its divisors is an integer number (24054732).

Almost surely, 2^232231322 is an apocalyptic number.

232231322 is a deficient number, since it is larger than the sum of its proper divisors (152644390).

232231322 is a wasteful number, since it uses less digits than its factorization.

232231322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297013.

The product of its digits is 864, while the sum is 20.

The square root of 232231322 is about 15239.1378365051. The cubic root of 232231322 is about 614.6675198491.

Adding to 232231322 its reverse (223132232), we get a palindrome (455363554).

It can be divided in two parts, 2322313 and 22, that multiplied together give a triangular number (51090886 = T₁₀₁₀₈).

The spelling of 232231322 in words is "two hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty-two".