528274844496 has 240 divisors, whose sum is σ = 1835944714240. Its totient is φ = 138378896640.

The previous prime is 528274844491. The next prime is 528274844519. The reversal of 528274844496 is 694448472825.

It is a happy number.

528274844496 is a `hidden beast` number, since 5 + 2 + 8 + 27 + 484 + 44 + 96 = 666.

It is a super-2 number, since 2×528274844496² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (528274844491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148821 + ... + 1038603.

Almost surely, 2^528274844496 is an apocalyptic number.

528274844496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 528274844496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917972357120).

528274844496 is an abundant number, since it is smaller than the sum of its proper divisors (1307669869744).

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

528274844496 is a wasteful number, since it uses less digits than its factorization.

528274844496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889854 (or 889845 counting only the distinct ones).

The product of its digits is 123863040, while the sum is 63.

The spelling of 528274844496 in words is "five hundred twenty-eight billion, two hundred seventy-four million, eight hundred forty-four thousand, four hundred ninety-six".