814427422266 has 16 divisors (see below), whose sum is σ = 1635344309088. Its totient is φ = 270394230000.

The previous prime is 814427422247. The next prime is 814427422279. The reversal of 814427422266 is 662224724418.

It is a super-2 number, since 2×814427422266² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270392725 + ... + 270395736.

It is an arithmetic number, because the mean of its divisors is an integer number (102209019318).

Almost surely, 2^814427422266 is an apocalyptic number.

814427422266 is an abundant number, since it is smaller than the sum of its proper divisors (820916886822).

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

814427422266 is a wasteful number, since it uses less digits than its factorization.

814427422266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540788717.

The product of its digits is 2064384, while the sum is 48.

The spelling of 814427422266 in words is "eight hundred fourteen billion, four hundred twenty-seven million, four hundred twenty-two thousand, two hundred sixty-six".