2020231304040 has 192 divisors, whose sum is σ = 6126946963200. Its totient is φ = 532892514816.

The previous prime is 2020231303999. The next prime is 2020231304041. The reversal of 2020231304040 is 404031320202.

It is a junction number, because it is equal to n+sod(n) for n = 2020231303998 and 2020231304016.

It is not an unprimeable number, because it can be changed into a prime (2020231304041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 730114737 + ... + 730117503.

It is an arithmetic number, because the mean of its divisors is an integer number (31911182100).

Almost surely, 2^{2020231304040} is an apocalyptic number.

2020231304040 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 2020231304040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3063473481600).

2020231304040 is an abundant number, since it is smaller than the sum of its proper divisors (4106715659160).

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

2020231304040 is a wasteful number, since it uses less digits than its factorization.

2020231304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3336 (or 3169 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2020231304040 its reverse (404031320202), we get a palindrome (2424262624242).

The spelling of 2020231304040 in words is "two trillion, twenty billion, two hundred thirty-one million, three hundred four thousand, forty".