543482784 has 180 divisors, whose sum is σ = 1734979554. Its totient is φ = 165908736.

The previous prime is 543482773. The next prime is 543482803. The reversal of 543482784 is 487284345.

It is a happy number.

543482784 is a `hidden beast` number, since 543 + 4 + 8 + 27 + 84 = 666.

It can be written as a sum of positive squares in only one way, i.e., 522579600 + 20903184 = 22860^2 + 4572^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4279329 + ... + 4279455.

Almost surely, 2^543482784 is an apocalyptic number.

543482784 is a gapful number since it is divisible by the number (54) 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 543482784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (867489777).

543482784 is an abundant number, since it is smaller than the sum of its proper divisors (1191496770).

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

543482784 is a wasteful number, since it uses less digits than its factorization.

543482784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 145 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 543482784 is about 23312.7172161462. The cubic root of 543482784 is about 816.0722254409.

The spelling of 543482784 in words is "five hundred forty-three million, four hundred eighty-two thousand, seven hundred eighty-four".