2020320000 has 540 divisors, whose sum is σ = 7720016304. Its totient is φ = 506880000.

The previous prime is 2020319999. The next prime is 2020320007. The reversal of 2020320000 is 230202.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2020320007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 33119970 + ... + 33120030.

Almost surely, 2^2020320000 is an apocalyptic number.

2020320000 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 2020320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3860008152).

2020320000 is an abundant number, since it is smaller than the sum of its proper divisors (5699696304).

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

2020320000 is an equidigital number, since it uses as much as digits as its factorization.

2020320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

The square root of 2020320000 is about 44947.9699207873. The cubic root of 2020320000 is about 1264.1736128564.

Adding to 2020320000 its reverse (230202), we get a palindrome (2020550202).

The spelling of 2020320000 in words is "two billion, twenty million, three hundred twenty thousand".