200243240404020 has 120 divisors (see below), whose sum is σ = 685276867221408. Its totient is φ = 48543815851200.

The previous prime is 200243240404013. The next prime is 200243240404069. The reversal of 200243240404020 is 20404042342002.

200243240404020 is a `hidden beast` number, since 200 + 2 + 4 + 32 + 4 + 0 + 404 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5618479386 + ... + 5618515025.

Almost surely, 2^{200243240404020} is an apocalyptic number.

200243240404020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200243240404020 is an abundant number, since it is smaller than the sum of its proper divisors (485033626817388).

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

200243240404020 is a wasteful number, since it uses less digits than its factorization.

200243240404020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236994443 (or 11236994432 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 200243240404020 its reverse (20404042342002), we get a palindrome (220647282746022).

The spelling of 200243240404020 in words is "two hundred trillion, two hundred forty-three billion, two hundred forty million, four hundred four thousand, twenty".