255768467 has 8 divisors (see below), whose sum is σ = 261162720. Its totient is φ = 250430400.

The previous prime is 255768433. The next prime is 255768493. The reversal of 255768467 is 764867552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255768467 - 2²² = 251574163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255768427) 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 7 ways as a sum of consecutive naturals, for example, 4784 + ... + 23117.

It is an arithmetic number, because the mean of its divisors is an integer number (32645340).

Almost surely, 2^255768467 is an apocalyptic number.

255768467 is a deficient number, since it is larger than the sum of its proper divisors (5394253).

255768467 is a wasteful number, since it uses less digits than its factorization.

255768467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28093.

The product of its digits is 2822400, while the sum is 50.

The square root of 255768467 is about 15992.7629570378. The cubic root of 255768467 is about 634.7689381902.

It can be divided in two parts, 25576 and 8467, that added together give a palindrome (34043).

The spelling of 255768467 in words is "two hundred fifty-five million, seven hundred sixty-eight thousand, four hundred sixty-seven".