266880914422 has 8 divisors (see below), whose sum is σ = 400502765376. Its totient is φ = 133379992632.

The previous prime is 266880914387. The next prime is 266880914453. The reversal of 266880914422 is 224419088662.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 266880914422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30226773 + ... + 30235600.

It is an arithmetic number, because the mean of its divisors is an integer number (50062845672).

Almost surely, 2^266880914422 is an apocalyptic number.

266880914422 is a deficient number, since it is larger than the sum of its proper divisors (133621850954).

266880914422 is a wasteful number, since it uses less digits than its factorization.

266880914422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60464582.

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 266880914422 in words is "two hundred sixty-six billion, eight hundred eighty million, nine hundred fourteen thousand, four hundred twenty-two".