426485584624 has 80 divisors (see below), whose sum is σ = 937210014720. Its totient is φ = 186253632000.

The previous prime is 426485584597. The next prime is 426485584633.

426485584624 is nontrivially palindromic in base 10.

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, 477204 + ... + 1039564.

It is an arithmetic number, because the mean of its divisors is an integer number (11715125184).

Almost surely, 2^426485584624 is an apocalyptic number.

426485584624 is a gapful number since it is divisible by the number (44) 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 426485584624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468605007360).

426485584624 is an abundant number, since it is smaller than the sum of its proper divisors (510724430096).

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

426485584624 is a wasteful number, since it uses less digits than its factorization.

426485584624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562550 (or 562544 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 58.

The spelling of 426485584624 in words is "four hundred twenty-six billion, four hundred eighty-five million, five hundred eighty-four thousand, six hundred twenty-four".