824325523428 has 96 divisors (see below), whose sum is σ = 2150558097408. Its totient is φ = 243610259200.

The previous prime is 824325523403. The next prime is 824325523499.

824325523428 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1506901 + ... + 1979747.

It is an arithmetic number, because the mean of its divisors is an integer number (22401646848).

Almost surely, 2^824325523428 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 824325523428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075279048704).

824325523428 is an abundant number, since it is smaller than the sum of its proper divisors (1326232573980).

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

824325523428 is a wasteful number, since it uses less digits than its factorization.

824325523428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473193 (or 473191 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 48.

The spelling of 824325523428 in words is "eight hundred twenty-four billion, three hundred twenty-five million, five hundred twenty-three thousand, four hundred twenty-eight".