266014144 has 42 divisors (see below), whose sum is σ = 580239632. Its totient is φ = 120912000.

The previous prime is 266014141. The next prime is 266014163. The reversal of 266014144 is 441410662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266014141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9432 + ... + 24919.

Almost surely, 2^266014144 is an apocalyptic number.

It is an amenable number.

266014144 is an abundant number, since it is smaller than the sum of its proper divisors (314225488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266014144 is a wasteful number, since it uses less digits than its factorization.

266014144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34385 (or 34364 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 266014144 is about 16309.9400366770. The cubic root of 266014144 is about 643.1341578436.

The spelling of 266014144 in words is "two hundred sixty-six million, fourteen thousand, one hundred forty-four".