2020321030320 has 240 divisors, whose sum is σ = 6805408113504. Its totient is φ = 537126912000.

The previous prime is 2020321030303. The next prime is 2020321030489. The reversal of 2020321030320 is 230301230202.

It is a happy number.

2020321030320 is a `hidden beast` number, since 2 + 0 + 20 + 321 + 0 + 3 + 0 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2020321030293 and 2020321030302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 601105440 + ... + 601108800.

Almost surely, 2^{2020321030320} is an apocalyptic number.

2020321030320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020321030320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3402704056752).

2020321030320 is an abundant number, since it is smaller than the sum of its proper divisors (4785087083184).

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

2020321030320 is a wasteful number, since it uses less digits than its factorization.

2020321030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5652 (or 5643 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2020321030320 its reverse (230301230202), we get a palindrome (2250622260522).

The spelling of 2020321030320 in words is "two trillion, twenty billion, three hundred twenty-one million, thirty thousand, three hundred twenty".