826328256 has 112 divisors (see below), whose sum is σ = 2379476064. Its totient is φ = 251559936.

The previous prime is 826328249. The next prime is 826328263. The reversal of 826328256 is 652823628.

It is an interprime number because it is at equal distance from previous prime (826328249) and next prime (826328263).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240406 + ... + 243818.

It is an arithmetic number, because the mean of its divisors is an integer number (21245322).

Almost surely, 2^826328256 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 826328256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1189738032).

826328256 is an abundant number, since it is smaller than the sum of its proper divisors (1553147808).

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

826328256 is a wasteful number, since it uses less digits than its factorization.

826328256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538 (or 3528 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 826328256 is about 28745.9259026388. The cubic root of 826328256 is about 938.3917936909.

The spelling of 826328256 in words is "eight hundred twenty-six million, three hundred twenty-eight thousand, two hundred fifty-six".