266080944 has 40 divisors (see below), whose sum is σ = 688049712. Its totient is φ = 88606720.

The previous prime is 266080943. The next prime is 266080999. The reversal of 266080944 is 449080662.

266080944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×266080944² = 141598137519862272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (266080943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63292 + ... + 67364.

Almost surely, 2^266080944 is an apocalyptic number.

266080944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

266080944 is an abundant number, since it is smaller than the sum of its proper divisors (421968768).

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

266080944 is a wasteful number, since it uses less digits than its factorization.

266080944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5445 (or 5439 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 266080944 is about 16311.9877390832. The cubic root of 266080944 is about 643.1879867685.

The spelling of 266080944 in words is "two hundred sixty-six million, eighty thousand, nine hundred forty-four".