266340152 has 32 divisors (see below), whose sum is σ = 546631680. Its totient is φ = 120908160.

The previous prime is 266340149. The next prime is 266340167. The reversal of 266340152 is 251043662.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14648 + ... + 27335.

It is an arithmetic number, because the mean of its divisors is an integer number (17082240).

Almost surely, 2^266340152 is an apocalyptic number.

It is an amenable number.

266340152 is an abundant number, since it is smaller than the sum of its proper divisors (280291528).

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

266340152 is a wasteful number, since it uses less digits than its factorization.

266340152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42063 (or 42059 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 266340152 is about 16319.9311273057. The cubic root of 266340152 is about 643.3967770722.

The spelling of 266340152 in words is "two hundred sixty-six million, three hundred forty thousand, one hundred fifty-two".