528982745344 has 81 divisors (see below), whose sum is σ = 1067096159311. Its totient is φ = 261715950080.

The previous prime is 528982745303. The next prime is 528982745381. The reversal of 528982745344 is 443547289825.

The square root of 528982745344 is 727312.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

Its product of digits (77414400) is a multiple of the sum of its prime divisors (480).

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1524445779 + ... + 1524446125.

Almost surely, 2^528982745344 is an apocalyptic number.

528982745344 is the 727312-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528982745344

528982745344 is an abundant number, since it is smaller than the sum of its proper divisors (538113413967).

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

528982745344 is an frugal number, since it uses more digits than its factorization.

528982745344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 480 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 61.

The spelling of 528982745344 in words is "five hundred twenty-eight billion, nine hundred eighty-two million, seven hundred forty-five thousand, three hundred forty-four".