255330423 has 12 divisors (see below), whose sum is σ = 371287800. Its totient is φ = 169076976.

The previous prime is 255330391. The next prime is 255330443. The reversal of 255330423 is 324033552.

255330423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255330423 - 2⁵ = 255330391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255330443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93861 + ... + 96542.

It is an arithmetic number, because the mean of its divisors is an integer number (30940650).

Almost surely, 2^255330423 is an apocalyptic number.

255330423 is a deficient number, since it is larger than the sum of its proper divisors (115957377).

255330423 is a wasteful number, since it uses less digits than its factorization.

255330423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190558 (or 190555 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 255330423 is about 15979.0620187795. The cubic root of 255330423 is about 634.4063503414.

Adding to 255330423 its reverse (324033552), we get a palindrome (579363975).

The spelling of 255330423 in words is "two hundred fifty-five million, three hundred thirty thousand, four hundred twenty-three".