255270267 has 24 divisors (see below), whose sum is σ = 435932640. Its totient is φ = 140837760.

The previous prime is 255270259. The next prime is 255270293. The reversal of 255270267 is 762072552.

It is not a de Polignac number, because 255270267 - 2³ = 255270259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255270247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68034 + ... + 71687.

It is an arithmetic number, because the mean of its divisors is an integer number (18163860).

Almost surely, 2^255270267 is an apocalyptic number.

255270267 is a deficient number, since it is larger than the sum of its proper divisors (180662373).

255270267 is a wasteful number, since it uses less digits than its factorization.

255270267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139763 (or 139760 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 255270267 is about 15977.1795696237. The cubic root of 255270267 is about 634.3565242567.

The spelling of 255270267 in words is "two hundred fifty-five million, two hundred seventy thousand, two hundred sixty-seven".