255303432330233 has 32 divisors (see below), whose sum is σ = 303758625519360. Its totient is φ = 209943406632960.

The previous prime is 255303432330229. The next prime is 255303432330283. The reversal of 255303432330233 is 332033234303552.

It is not a de Polignac number, because 255303432330233 - 2² = 255303432330229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255303432330283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21597785 + ... + 31258137.

It is an arithmetic number, because the mean of its divisors is an integer number (9492457047480).

Almost surely, 2^{255303432330233} is an apocalyptic number.

It is an amenable number.

255303432330233 is a deficient number, since it is larger than the sum of its proper divisors (48455193189127).

255303432330233 is a wasteful number, since it uses less digits than its factorization.

255303432330233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9661217.

The product of its (nonzero) digits is 1749600, while the sum is 41.

Adding to 255303432330233 its reverse (332033234303552), we get a palindrome (587336666633785).

The spelling of 255303432330233 in words is "two hundred fifty-five trillion, three hundred three billion, four hundred thirty-two million, three hundred thirty thousand, two hundred thirty-three".