320200003322000 has 80 divisors (see below), whose sum is σ = 774274245209712. Its totient is φ = 128074933145600.

The previous prime is 320200003321927. The next prime is 320200003322011. The reversal of 320200003322000 is 223300002023.

It can be written as a sum of positive squares in 8 ways, for example, as 253161703035136 + 67038300286864 = 15911056^2 + 8187692^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×320200003322000² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320200003322000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47591072 + ... + 53900928.

Almost surely, 2^{320200003322000} is an apocalyptic number.

It is an amenable number.

320200003322000 is an abundant number, since it is smaller than the sum of its proper divisors (454074241887712).

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

320200003322000 is a wasteful number, since it uses less digits than its factorization.

320200003322000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335253 (or 6335237 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 320200003322000 its reverse (223300002023), we get a palindrome (320423303324023).

The spelling of 320200003322000 in words is "three hundred twenty trillion, two hundred billion, three million, three hundred twenty-two thousand".