428585824044597 has 16 divisors (see below), whose sum is σ = 576789528015360. Its totient is φ = 283053011842032.

The previous prime is 428585824044571. The next prime is 428585824044659. The reversal of 428585824044597 is 795440428585824.

It is a happy number.

It is not a de Polignac number, because 428585824044597 - 2³⁶ = 428517104567861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428585824040597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222495198 + ... + 224413200.

It is an arithmetic number, because the mean of its divisors is an integer number (36049345500960).

Almost surely, 2^{428585824044597} is an apocalyptic number.

It is an amenable number.

428585824044597 is a deficient number, since it is larger than the sum of its proper divisors (148203703970763).

428585824044597 is a wasteful number, since it uses less digits than its factorization.

428585824044597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614232.

The product of its (nonzero) digits is 4128768000, while the sum is 75.

The spelling of 428585824044597 in words is "four hundred twenty-eight trillion, five hundred eighty-five billion, eight hundred twenty-four million, forty-four thousand, five hundred ninety-seven".