426343554528 has 96 divisors (see below), whose sum is σ = 1156319281152. Its totient is φ = 137403302400.

The previous prime is 426343554517. The next prime is 426343554551. The reversal of 426343554528 is 825455343624.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 3187233 + ... + 3318303.

It is an arithmetic number, because the mean of its divisors is an integer number (12044992512).

Almost surely, 2^426343554528 is an apocalyptic number.

426343554528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426343554528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (578159640576).

426343554528 is an abundant number, since it is smaller than the sum of its proper divisors (729975726624).

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

426343554528 is a wasteful number, since it uses less digits than its factorization.

426343554528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132208 (or 132200 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 51.

The spelling of 426343554528 in words is "four hundred twenty-six billion, three hundred forty-three million, five hundred fifty-four thousand, five hundred twenty-eight".