232223020032 has 88 divisors (see below), whose sum is σ = 622102558176. Its totient is φ = 77014540288.

The previous prime is 232223019997. The next prime is 232223020039. The reversal of 232223020032 is 230020322232.

It is a junction number, because it is equal to n+sod(n) for n = 232223019990 and 232223020008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232223020039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413323 + ... + 797045.

It is an arithmetic number, because the mean of its divisors is an integer number (7069347252).

Almost surely, 2^232223020032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232223020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (311051279088).

232223020032 is an abundant number, since it is smaller than the sum of its proper divisors (389879538144).

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

232223020032 is a wasteful number, since it uses less digits than its factorization.

232223020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383943 (or 383925 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 232223020032 its reverse (230020322232), we get a palindrome (462243342264).

The spelling of 232223020032 in words is "two hundred thirty-two billion, two hundred twenty-three million, twenty thousand, thirty-two".