543461280 has 96 divisors (see below), whose sum is σ = 1715624064. Its totient is φ = 144608256.

The previous prime is 543461267. The next prime is 543461299. The reversal of 543461280 is 82164345.

It is a tau number, because it is divible by the number of its divisors (96).

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 15 ways as a sum of consecutive naturals, for example, 293317 + ... + 295163.

It is an arithmetic number, because the mean of its divisors is an integer number (17871084).

Almost surely, 2^543461280 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 543461280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857812032).

543461280 is an abundant number, since it is smaller than the sum of its proper divisors (1172162784).

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

543461280 is a wasteful number, since it uses less digits than its factorization.

543461280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 543461280 is about 23312.2560040851. The cubic root of 543461280 is about 816.0614621140.

The spelling of 543461280 in words is "five hundred forty-three million, four hundred sixty-one thousand, two hundred eighty".