2020440240200 has 24 divisors (see below), whose sum is σ = 4697523558930. Its totient is φ = 808176096000.

The previous prime is 2020440240193. The next prime is 2020440240229. The reversal of 2020440240200 is 20420440202.

It can be written as a sum of positive squares in 3 ways, for example, as 1478446855396 + 541993384804 = 1215914^2 + 736202^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5051100401 + ... + 5051100800.

Almost surely, 2^{2020440240200} is an apocalyptic number.

2020440240200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020440240200 is an abundant number, since it is smaller than the sum of its proper divisors (2677083318730).

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

2020440240200 is a wasteful number, since it uses less digits than its factorization.

2020440240200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102201217 (or 10102201208 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 2020440240200 its reverse (20420440202), we get a palindrome (2040860680402).

The spelling of 2020440240200 in words is "two trillion, twenty billion, four hundred forty million, two hundred forty thousand, two hundred".