2020324040320 has 64 divisors (see below), whose sum is σ = 4877657484840. Its totient is φ = 800128307200.

The previous prime is 2020324040299. The next prime is 2020324040327. The reversal of 2020324040320 is 230404230202.

It can be written as a sum of positive squares in 4 ways, for example, as 1905305387584 + 115018652736 = 1380328^2 + 339144^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2020324040291 and 2020324040300.

It is not an unprimeable number, because it can be changed into a prime (2020324040327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15562867 + ... + 15692146.

Almost surely, 2^{2020324040320} is an apocalyptic number.

2020324040320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020324040320 is an abundant number, since it is smaller than the sum of its proper divisors (2857333444520).

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

2020324040320 is a wasteful number, since it uses less digits than its factorization.

2020324040320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31255133 (or 31255121 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 2020324040320 its reverse (230404230202), we get a palindrome (2250728270522).

The spelling of 2020324040320 in words is "two trillion, twenty billion, three hundred twenty-four million, forty thousand, three hundred twenty".