2020452320000 has 180 divisors, whose sum is σ = 5067568121616. Its totient is φ = 803704320000.

The previous prime is 2020452319999. The next prime is 2020452320009. The reversal of 2020452320000 is 232540202.

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

It is not an unprimeable number, because it can be changed into a prime (2020452320009) 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 19 ways as a sum of consecutive naturals, for example, 28925117 + ... + 28994883.

Almost surely, 2^{2020452320000} is an apocalyptic number.

2020452320000 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 2020452320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2533784060808).

2020452320000 is an abundant number, since it is smaller than the sum of its proper divisors (3047115801616).

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

2020452320000 is an frugal number, since it uses more digits than its factorization.

2020452320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69984 (or 69955 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 2020452320000 its reverse (232540202), we get a palindrome (2020684860202).

The spelling of 2020452320000 in words is "two trillion, twenty billion, four hundred fifty-two million, three hundred twenty thousand".