868332528 has 480 divisors, whose sum is σ = 3256934400. Its totient is φ = 219469824.

The previous prime is 868332527. The next prime is 868332557. The reversal of 868332528 is 825233868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868332523) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6837201 + ... + 6837327.

It is an arithmetic number, because the mean of its divisors is an integer number (6785280).

Almost surely, 2^868332528 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 868332528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1628467200).

868332528 is an abundant number, since it is smaller than the sum of its proper divisors (2388601872).

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

868332528 is a wasteful number, since it uses less digits than its factorization.

868332528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 175 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 868332528 is about 29467.4825528073. The cubic root of 868332528 is about 954.0299820489.

The spelling of 868332528 in words is "eight hundred sixty-eight million, three hundred thirty-two thousand, five hundred twenty-eight".