320432204242232 has 16 divisors (see below), whose sum is σ = 606322404817800. Its totient is φ = 158746229624160.

The previous prime is 320432204242231. The next prime is 320432204242331. The reversal of 320432204242232 is 232242402234023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320432204242192 and 320432204242201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320432204242231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183734061194 + ... + 183734062937.

Almost surely, 2^{320432204242232} is an apocalyptic number.

It is an amenable number.

320432204242232 is a deficient number, since it is larger than the sum of its proper divisors (285890200575568).

320432204242232 is a wasteful number, since it uses less digits than its factorization.

320432204242232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367468124246 (or 367468124242 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 320432204242232 its reverse (232242402234023), we get a palindrome (552674606476255).

The spelling of 320432204242232 in words is "three hundred twenty trillion, four hundred thirty-two billion, two hundred four million, two hundred forty-two thousand, two hundred thirty-two".