404000026266 has 64 divisors (see below), whose sum is σ = 815521867776. Its totient is φ = 133420953600.

The previous prime is 404000026253. The next prime is 404000026267. The reversal of 404000026266 is 662620000404.

It is not an unprimeable number, because it can be changed into a prime (404000026267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 328187871 + ... + 328189101.

It is an arithmetic number, because the mean of its divisors is an integer number (12742529184).

Almost surely, 2^404000026266 is an apocalyptic number.

404000026266 is an abundant number, since it is smaller than the sum of its proper divisors (411521841510).

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

404000026266 is a wasteful number, since it uses less digits than its factorization.

404000026266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2467.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 404000026266 in words is "four hundred four billion, twenty-six thousand, two hundred sixty-six".