320330333132 has 24 divisors (see below), whose sum is σ = 567387008496. Its totient is φ = 158220133568.

The previous prime is 320330333131. The next prime is 320330333171. The reversal of 320330333132 is 231333033023.

It is a super-2 number, since 2×320330333132² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320330333131) 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, 3881078 + ... + 3962754.

It is an arithmetic number, because the mean of its divisors is an integer number (23641125354).

Almost surely, 2^320330333132 is an apocalyptic number.

It is an amenable number.

320330333132 is a deficient number, since it is larger than the sum of its proper divisors (247056675364).

320330333132 is a wasteful number, since it uses less digits than its factorization.

320330333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93577 (or 93575 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 320330333132 its reverse (231333033023), we get a palindrome (551663366155).

The spelling of 320330333132 in words is "three hundred twenty billion, three hundred thirty million, three hundred thirty-three thousand, one hundred thirty-two".