323200013202020 has 48 divisors (see below), whose sum is σ = 688929590233920. Its totient is φ = 127335771598464.

The previous prime is 323200013202019. The next prime is 323200013202037. The reversal of 323200013202020 is 20202310002323.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 323200013201983 and 323200013202001.

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, 2271290 + ... + 25525649.

It is an arithmetic number, because the mean of its divisors is an integer number (14352699796540).

Almost surely, 2^{323200013202020} is an apocalyptic number.

It is an amenable number.

323200013202020 is an abundant number, since it is smaller than the sum of its proper divisors (365729577031900).

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

323200013202020 is a wasteful number, since it uses less digits than its factorization.

323200013202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27805692 (or 27805690 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 323200013202020 its reverse (20202310002323), we get a palindrome (343402323204343).

The spelling of 323200013202020 in words is "three hundred twenty-three trillion, two hundred billion, thirteen million, two hundred two thousand, twenty".