266150542284 has 960 divisors, whose sum is σ = 888567128064. Its totient is φ = 68428800000.

The previous prime is 266150542283. The next prime is 266150542291. The reversal of 266150542284 is 482245051662.

266150542284 is a `hidden beast` number, since 2 + 6 + 61 + 505 + 4 + 2 + 2 + 84 = 666.

266150542284 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266150542284² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266150542283) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2635153834 + ... + 2635153934.

Almost surely, 2^266150542284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266150542284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444283564032).

266150542284 is an abundant number, since it is smaller than the sum of its proper divisors (622416585780).

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

266150542284 is a wasteful number, since it uses less digits than its factorization.

266150542284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 266150542284 in words is "two hundred sixty-six billion, one hundred fifty million, five hundred forty-two thousand, two hundred eighty-four".