320232110232 has 32 divisors (see below), whose sum is σ = 826405447680. Its totient is φ = 103300680480.

The previous prime is 320232110227. The next prime is 320232110239. The reversal of 320232110232 is 232011232023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320232110199 and 320232110208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320232110239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215209008 + ... + 215210495.

It is an arithmetic number, because the mean of its divisors is an integer number (25825170240).

Almost surely, 2^320232110232 is an apocalyptic number.

It is an amenable number.

320232110232 is an abundant number, since it is smaller than the sum of its proper divisors (506173337448).

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

320232110232 is a wasteful number, since it uses less digits than its factorization.

320232110232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430419543 (or 430419539 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 320232110232 its reverse (232011232023), we get a palindrome (552243342255).

The spelling of 320232110232 in words is "three hundred twenty billion, two hundred thirty-two million, one hundred ten thousand, two hundred thirty-two".