266420341 has 24 divisors (see below), whose sum is σ = 302793120. Its totient is φ = 234120480.

The previous prime is 266420317. The next prime is 266420351. The reversal of 266420341 is 143024662.

266420341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 266420341 - 2⁵ = 266420309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266420351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 478035 + ... + 478591.

It is an arithmetic number, because the mean of its divisors is an integer number (12616380).

Almost surely, 2^266420341 is an apocalyptic number.

It is an amenable number.

266420341 is a deficient number, since it is larger than the sum of its proper divisors (36372779).

266420341 is a wasteful number, since it uses less digits than its factorization.

266420341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 266420341 is about 16322.3877236145. The cubic root of 266420341 is about 643.4613413355.

It can be divided in two parts, 2664 and 20341, that added together give a triangular number (23005 = T₂₁₄).

The spelling of 266420341 in words is "two hundred sixty-six million, four hundred twenty thousand, three hundred forty-one".