10255040324550 has 288 divisors, whose sum is σ = 35094828787200. Its totient is φ = 2090014202880.

The previous prime is 10255040324489. The next prime is 10255040324561. The reversal of 10255040324550 is 5542304055201.

10255040324550 is a `hidden beast` number, since 1 + 0 + 2 + 5 + 5 + 0 + 403 + 245 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4022130 + ... + 6057029.

It is an arithmetic number, because the mean of its divisors is an integer number (121857044400).

Almost surely, 2^{10255040324550} is an apocalyptic number.

10255040324550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10255040324550 is an abundant number, since it is smaller than the sum of its proper divisors (24839788462650).

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

10255040324550 is a wasteful number, since it uses less digits than its factorization.

10255040324550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10079220 (or 10079212 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 10255040324550 its reverse (5542304055201), we get a palindrome (15797344379751).

The spelling of 10255040324550 in words is "ten trillion, two hundred fifty-five billion, forty million, three hundred twenty-four thousand, five hundred fifty".