255030335020005 has 32 divisors (see below), whose sum is σ = 415750529537280. Its totient is φ = 133448884108800.

The previous prime is 255030335019979. The next prime is 255030335020093. The reversal of 255030335020005 is 500020533030552.

It is not a de Polignac number, because 255030335020005 - 2¹⁷ = 255030334888933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118252080 + ... + 120389430.

It is an arithmetic number, because the mean of its divisors is an integer number (12992204048040).

Almost surely, 2^{255030335020005} is an apocalyptic number.

It is an amenable number.

255030335020005 is a deficient number, since it is larger than the sum of its proper divisors (160720194517275).

255030335020005 is a wasteful number, since it uses less digits than its factorization.

255030335020005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287501.

The product of its (nonzero) digits is 67500, while the sum is 33.

Adding to 255030335020005 its reverse (500020533030552), we get a palindrome (755050868050557).

The spelling of 255030335020005 in words is "two hundred fifty-five trillion, thirty billion, three hundred thirty-five million, twenty thousand, five".