266442050 has 24 divisors (see below), whose sum is σ = 566380416. Its totient is φ = 91351440.

The previous prime is 266442041. The next prime is 266442089. The reversal of 266442050 is 50244662.

266442050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 380282 + ... + 380981.

It is an arithmetic number, because the mean of its divisors is an integer number (23599184).

Almost surely, 2^266442050 is an apocalyptic number.

266442050 is an abundant number, since it is smaller than the sum of its proper divisors (299938366).

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

266442050 is a wasteful number, since it uses less digits than its factorization.

266442050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761282 (or 761277 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 266442050 is about 16323.0527169399. The cubic root of 266442050 is about 643.4788181328.

The spelling of 266442050 in words is "two hundred sixty-six million, four hundred forty-two thousand, fifty".