200140320055 has 8 divisors (see below), whose sum is σ = 258642875232. Its totient is φ = 147795928608.

The previous prime is 200140320047. The next prime is 200140320059. The reversal of 200140320055 is 550023041002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200140320055 - 2³ = 200140320047 is a prime.

It is a super-2 number, since 2×200140320055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200140320059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539540859 + ... + 1539540988.

It is an arithmetic number, because the mean of its divisors is an integer number (32330359404).

Almost surely, 2^200140320055 is an apocalyptic number.

200140320055 is a deficient number, since it is larger than the sum of its proper divisors (58502555177).

200140320055 is a wasteful number, since it uses less digits than its factorization.

200140320055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079081865.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 200140320055 its reverse (550023041002), we get a palindrome (750163361057).

The spelling of 200140320055 in words is "two hundred billion, one hundred forty million, three hundred twenty thousand, fifty-five".