200234240055 has 20 divisors (see below), whose sum is σ = 358938416232. Its totient is φ = 106791594480.

The previous prime is 200234240027. The next prime is 200234240071. The reversal of 200234240055 is 550042432002.

It is a happy number.

200234240055 is a `hidden beast` number, since 20 + 0 + 234 + 2 + 400 + 5 + 5 = 666.

200234240055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200234240055 - 2¹¹ = 200234238007 is a prime.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 247202361 + ... + 247203170.

Almost surely, 2^200234240055 is an apocalyptic number.

200234240055 is a deficient number, since it is larger than the sum of its proper divisors (158704176177).

200234240055 is an equidigital number, since it uses as much as digits as its factorization.

200234240055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494405548 (or 494405539 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 200234240055 its reverse (550042432002), we get a palindrome (750276672057).

The spelling of 200234240055 in words is "two hundred billion, two hundred thirty-four million, two hundred forty thousand, fifty-five".