266255315 has 8 divisors (see below), whose sum is σ = 319662288. Its totient is φ = 212900320.

The previous prime is 266255263. The next prime is 266255317. The reversal of 266255315 is 513552662.

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

It is not a de Polignac number, because 266255315 - 2⁶ = 266255251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266255317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656 + ... + 23085.

It is an arithmetic number, because the mean of its divisors is an integer number (39957786).

Almost surely, 2^266255315 is an apocalyptic number.

266255315 is a deficient number, since it is larger than the sum of its proper divisors (53406973).

266255315 is a wasteful number, since it uses less digits than its factorization.

266255315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25989.

The product of its digits is 54000, while the sum is 35.

The square root of 266255315 is about 16317.3317365309. The cubic root of 266255315 is about 643.3284563571.

The spelling of 266255315 in words is "two hundred sixty-six million, two hundred fifty-five thousand, three hundred fifteen".