426804756336 has 160 divisors (see below), whose sum is σ = 1403353036800. Its totient is φ = 121660911360.

The previous prime is 426804756331. The next prime is 426804756349. The reversal of 426804756336 is 633657408624.

426804756336 is a `hidden beast` number, since 4 + 2 + 6 + 8 + 0 + 47 + 563 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426804756331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1139610 + ... + 1467078.

It is an arithmetic number, because the mean of its divisors is an integer number (8770956480).

Almost surely, 2^426804756336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426804756336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701676518400).

426804756336 is an abundant number, since it is smaller than the sum of its proper divisors (976548280464).

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

426804756336 is a wasteful number, since it uses less digits than its factorization.

426804756336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327924 (or 327912 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 426804756336 in words is "four hundred twenty-six billion, eight hundred four million, seven hundred fifty-six thousand, three hundred thirty-six".