255172402341 has 24 divisors (see below), whose sum is σ = 388581261120. Its totient is φ = 160912357056.

The previous prime is 255172402307. The next prime is 255172402351. The reversal of 255172402341 is 143204271552.

255172402341 is a `hidden beast` number, since 2 + 55 + 172 + 402 + 34 + 1 = 666.

It is not a de Polignac number, because 255172402341 - 2¹¹ = 255172400293 is a prime.

It is a super-2 number, since 2×255172402341² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 255172402296 and 255172402305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255172402301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1042560 + ... + 1263833.

It is an arithmetic number, because the mean of its divisors is an integer number (16190885880).

Almost surely, 2^255172402341 is an apocalyptic number.

It is an amenable number.

255172402341 is a deficient number, since it is larger than the sum of its proper divisors (133408858779).

255172402341 is a wasteful number, since it uses less digits than its factorization.

255172402341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307065 (or 2307062 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 255172402341 its reverse (143204271552), we get a palindrome (398376673893).

The spelling of 255172402341 in words is "two hundred fifty-five billion, one hundred seventy-two million, four hundred two thousand, three hundred forty-one".