426422287266 has 16 divisors (see below), whose sum is σ = 852877555104. Its totient is φ = 142135265664.

The previous prime is 426422287253. The next prime is 426422287267. The reversal of 426422287266 is 662782224624.

It is not an unprimeable number, because it can be changed into a prime (426422287267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204495 + ... + 1517778.

It is an arithmetic number, because the mean of its divisors is an integer number (53304847194).

Almost surely, 2^426422287266 is an apocalyptic number.

426422287266 is an abundant number, since it is smaller than the sum of its proper divisors (426455267838).

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

426422287266 is a wasteful number, since it uses less digits than its factorization.

426422287266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748385.

The product of its digits is 6193152, while the sum is 51.

The spelling of 426422287266 in words is "four hundred twenty-six billion, four hundred twenty-two million, two hundred eighty-seven thousand, two hundred sixty-six".