320012332300 has 18 divisors (see below), whose sum is σ = 694426761308. Its totient is φ = 128004932880.

The previous prime is 320012332271. The next prime is 320012332301. The reversal of 320012332300 is 3233210023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (320012332301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1600061562 + ... + 1600061761.

Almost surely, 2^320012332300 is an apocalyptic number.

It is an amenable number.

320012332300 is an abundant number, since it is smaller than the sum of its proper divisors (374414429008).

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

320012332300 is a wasteful number, since it uses less digits than its factorization.

320012332300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3200123337 (or 3200123330 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 320012332300 its reverse (3233210023), we get a palindrome (323245542323).

The spelling of 320012332300 in words is "three hundred twenty billion, twelve million, three hundred thirty-two thousand, three hundred".