266044006255422 has 32 divisors (see below), whose sum is σ = 532172623246848. Its totient is φ = 88667234300736.

The previous prime is 266044006255373. The next prime is 266044006255463. The reversal of 266044006255422 is 224552600440662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2546481378 + ... + 2546585850.

It is an arithmetic number, because the mean of its divisors is an integer number (16630394476464).

Almost surely, 2^{266044006255422} is an apocalyptic number.

266044006255422 is an abundant number, since it is smaller than the sum of its proper divisors (266128616991426).

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

266044006255422 is a wasteful number, since it uses less digits than its factorization.

266044006255422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167904.

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 266044006255422 in words is "two hundred sixty-six trillion, forty-four billion, six million, two hundred fifty-five thousand, four hundred twenty-two".