266364044 has 12 divisors (see below), whose sum is σ = 477506568. Its totient is φ = 129933600.

The previous prime is 266364019. The next prime is 266364103. The reversal of 266364044 is 440463662.

It is a junction number, because it is equal to n+sod(n) for n = 266363995 and 266364013.

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 3 ways as a sum of consecutive naturals, for example, 811922 + ... + 812249.

It is an arithmetic number, because the mean of its divisors is an integer number (39792214).

Almost surely, 2^266364044 is an apocalyptic number.

It is an amenable number.

266364044 is a deficient number, since it is larger than the sum of its proper divisors (211142524).

266364044 is a wasteful number, since it uses less digits than its factorization.

266364044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624216 (or 1624214 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 266364044 is about 16320.6630992739. The cubic root of 266364044 is about 643.4160150980.

The spelling of 266364044 in words is "two hundred sixty-six million, three hundred sixty-four thousand, forty-four".