2020024064 has 72 divisors (see below), whose sum is σ = 4316928000. Its totient is φ = 940502016.

The previous prime is 2020024057. The next prime is 2020024067. The reversal of 2020024064 is 4604200202.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020024067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283457 + ... + 290495.

Almost surely, 2^2020024064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020024064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2158464000).

2020024064 is an abundant number, since it is smaller than the sum of its proper divisors (2296903936).

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

2020024064 is an equidigital number, since it uses as much as digits as its factorization.

2020024064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133 (or 7119 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2020024064 is about 44944.6778161775. The cubic root of 2020024064 is about 1264.1118845575. Note that the first 3 decimals are identical.

Adding to 2020024064 its reverse (4604200202), we get a palindrome (6624224266).

The spelling of 2020024064 in words is "two billion, twenty million, twenty-four thousand, sixty-four".