2020051130240 has 384 divisors, whose sum is σ = 5773317348960. Its totient is φ = 671311872000.

The previous prime is 2020051130233. The next prime is 2020051130261. The reversal of 2020051130240 is 420311500202.

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 101668787 + ... + 101688653.

Almost surely, 2^{2020051130240} is an apocalyptic number.

2020051130240 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 2020051130240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2886658674480).

2020051130240 is an abundant number, since it is smaller than the sum of its proper divisors (3753266218720).

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

2020051130240 is a wasteful number, since it uses less digits than its factorization.

2020051130240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20022 (or 19999 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 2020051130240 its reverse (420311500202), we get a palindrome (2440362630442).

The spelling of 2020051130240 in words is "two trillion, twenty billion, fifty-one million, one hundred thirty thousand, two hundred forty".