426984625888 has 192 divisors, whose sum is σ = 914907970368. Its totient is φ = 195785441280.

The previous prime is 426984625877. The next prime is 426984625901. The reversal of 426984625888 is 888526489624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172378506 + ... + 172380982.

It is an arithmetic number, because the mean of its divisors is an integer number (4765145679).

Almost surely, 2^426984625888 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 426984625888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457453985184).

426984625888 is an abundant number, since it is smaller than the sum of its proper divisors (487923344480).

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

426984625888 is a wasteful number, since it uses less digits than its factorization.

426984625888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2685 (or 2677 counting only the distinct ones).

The product of its digits is 424673280, while the sum is 70.

The spelling of 426984625888 in words is "four hundred twenty-six billion, nine hundred eighty-four million, six hundred twenty-five thousand, eight hundred eighty-eight".