2000442320020 has 48 divisors (see below), whose sum is σ = 4401165823488. Its totient is φ = 762807070080.

The previous prime is 2000442319961. The next prime is 2000442320021. The reversal of 2000442320020 is 200232440002.

It is a self number, because there is not a number n which added to its sum of digits gives 2000442320020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000442320021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24036967 + ... + 24120046.

It is an arithmetic number, because the mean of its divisors is an integer number (91690954656).

Almost surely, 2^{2000442320020} is an apocalyptic number.

2000442320020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000442320020 is an abundant number, since it is smaller than the sum of its proper divisors (2400723503468).

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

2000442320020 is a wasteful number, since it uses less digits than its factorization.

2000442320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48157120 (or 48157118 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 2000442320020 its reverse (200232440002), we get a palindrome (2200674760022).

The spelling of 2000442320020 in words is "two trillion, four hundred forty-two million, three hundred twenty thousand, twenty".