266343341 has 4 divisors (see below), whose sum is σ = 290556384. Its totient is φ = 242130300.

The previous prime is 266343331. The next prime is 266343359. The reversal of 266343341 is 143343662.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 266343341 - 2¹⁸ = 266081197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 266343298 and 266343307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266343331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12106505 + ... + 12106526.

It is an arithmetic number, because the mean of its divisors is an integer number (72639096).

Almost surely, 2^266343341 is an apocalyptic number.

It is an amenable number.

266343341 is a deficient number, since it is larger than the sum of its proper divisors (24213043).

266343341 is a wasteful number, since it uses less digits than its factorization.

266343341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24213042.

The product of its digits is 31104, while the sum is 32.

The square root of 266343341 is about 16320.0288296314. The cubic root of 266343341 is about 643.3993449465.

The spelling of 266343341 in words is "two hundred sixty-six million, three hundred forty-three thousand, three hundred forty-one".