255330135 has 24 divisors (see below), whose sum is σ = 445960944. Its totient is φ = 135133440.

The previous prime is 255330109. The next prime is 255330149. The reversal of 255330135 is 531033552.

It is not a de Polignac number, because 255330135 - 2¹² = 255326039 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 255330099 and 255330108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15762 + ... + 27551.

It is an arithmetic number, because the mean of its divisors is an integer number (18581706).

Almost surely, 2^255330135 is an apocalyptic number.

255330135 is a deficient number, since it is larger than the sum of its proper divisors (190630809).

255330135 is a wasteful number, since it uses less digits than its factorization.

255330135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43455 (or 43452 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 255330135 is about 15979.0530069839. The cubic root of 255330135 is about 634.4061118151.

Adding to 255330135 its reverse (531033552), we get a palindrome (786363687).

The spelling of 255330135 in words is "two hundred fifty-five million, three hundred thirty thousand, one hundred thirty-five".