320441324232 has 16 divisors (see below), whose sum is σ = 801103310640. Its totient is φ = 106813774736.

The previous prime is 320441324227. The next prime is 320441324233. The reversal of 320441324232 is 232423144023.

It is a self number, because there is not a number n which added to its sum of digits gives 320441324232.

It is not an unprimeable number, because it can be changed into a prime (320441324233) 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, 6675860898 + ... + 6675860945.

It is an arithmetic number, because the mean of its divisors is an integer number (50068956915).

Almost surely, 2^320441324232 is an apocalyptic number.

It is an amenable number.

320441324232 is an abundant number, since it is smaller than the sum of its proper divisors (480661986408).

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

320441324232 is a wasteful number, since it uses less digits than its factorization.

320441324232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13351721852 (or 13351721848 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 320441324232 its reverse (232423144023), we get a palindrome (552864468255).

The spelling of 320441324232 in words is "three hundred twenty billion, four hundred forty-one million, three hundred twenty-four thousand, two hundred thirty-two".