320310001232 has 40 divisors (see below), whose sum is σ = 668383887360. Its totient is φ = 147825486720.

The previous prime is 320310001199. The next prime is 320310001259. The reversal of 320310001232 is 232100013023.

It is a self number, because there is not a number n which added to its sum of digits gives 320310001232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3726257 + ... + 3811247.

It is an arithmetic number, because the mean of its divisors is an integer number (16709597184).

Almost surely, 2^320310001232 is an apocalyptic number.

It is an amenable number.

320310001232 is an abundant number, since it is smaller than the sum of its proper divisors (348073886128).

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

320310001232 is a wasteful number, since it uses less digits than its factorization.

320310001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103131 (or 103125 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 320310001232 its reverse (232100013023), we get a palindrome (552410014255).

The spelling of 320310001232 in words is "three hundred twenty billion, three hundred ten million, one thousand, two hundred thirty-two".