528469344 has 432 divisors, whose sum is σ = 1887211872. Its totient is φ = 138682368.

The previous prime is 528469343. The next prime is 528469373. The reversal of 528469344 is 443964825.

It is a self number, because there is not a number n which added to its sum of digits gives 528469344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528469343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22976917 + ... + 22976939.

It is an arithmetic number, because the mean of its divisors is an integer number (4368546).

Almost surely, 2^528469344 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 528469344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (943605936).

528469344 is an abundant number, since it is smaller than the sum of its proper divisors (1358742528).

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

528469344 is a wasteful number, since it uses less digits than its factorization.

528469344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 77 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 528469344 is about 22988.4611055199. The cubic root of 528469344 is about 808.4874195318.

The spelling of 528469344 in words is "five hundred twenty-eight million, four hundred sixty-nine thousand, three hundred forty-four".