255030142400205 has 32 divisors (see below), whose sum is σ = 454790594505600. Its totient is φ = 121277491863552.

The previous prime is 255030142400177. The next prime is 255030142400207. The reversal of 255030142400205 is 502004241030552.

It is a happy number.

It is not a de Polignac number, because 255030142400205 - 2⁹ = 255030142399693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255030142400207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26318895300 + ... + 26318904989.

It is an arithmetic number, because the mean of its divisors is an integer number (14212206078300).

Almost surely, 2^{255030142400205} is an apocalyptic number.

It is an amenable number.

255030142400205 is a deficient number, since it is larger than the sum of its proper divisors (199760452105395).

255030142400205 is a wasteful number, since it uses less digits than its factorization.

255030142400205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52637800333.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 255030142400205 its reverse (502004241030552), we get a palindrome (757034383430757).

The spelling of 255030142400205 in words is "two hundred fifty-five trillion, thirty billion, one hundred forty-two million, four hundred thousand, two hundred five".