426804144766 has 8 divisors (see below), whose sum is σ = 640216316304. Its totient is φ = 213398706000.

The previous prime is 426804144757. The next prime is 426804144857. The reversal of 426804144766 is 667441408624.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521610 + ... + 1780141.

It is an arithmetic number, because the mean of its divisors is an integer number (80027039538).

Almost surely, 2^426804144766 is an apocalyptic number.

426804144766 is a deficient number, since it is larger than the sum of its proper divisors (213412171538).

426804144766 is a wasteful number, since it uses less digits than its factorization.

426804144766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366386.

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 426804144766 in words is "four hundred twenty-six billion, eight hundred four million, one hundred forty-four thousand, seven hundred sixty-six".