266535150 has 96 divisors (see below), whose sum is σ = 758784768. Its totient is φ = 60652800.

The previous prime is 266535149. The next prime is 266535229. The reversal of 266535150 is 51535662.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328245 + ... + 329055.

It is an arithmetic number, because the mean of its divisors is an integer number (7904008).

Almost surely, 2^266535150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 266535150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379392384).

266535150 is an abundant number, since it is smaller than the sum of its proper divisors (492249618).

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

266535150 is a wasteful number, since it uses less digits than its factorization.

266535150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 266535150 is about 16325.9042628578. The cubic root of 266535150 is about 643.5537573821.

The spelling of 266535150 in words is "two hundred sixty-six million, five hundred thirty-five thousand, one hundred fifty".