543242960 has 80 divisors (see below), whose sum is σ = 1366735440. Its totient is φ = 199618560.

The previous prime is 543242933. The next prime is 543243017. The reversal of 543242960 is 69242345.

It can be written as a sum of positive squares in 8 ways, for example, as 1098304 + 542144656 = 1048^2 + 23284^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×543242960² = 590225827179123200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 543242960.

It is a congruent number.

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, 237020 + ... + 239300.

It is an arithmetic number, because the mean of its divisors is an integer number (17084193).

Almost surely, 2^543242960 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 543242960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (683367720).

543242960 is an abundant number, since it is smaller than the sum of its proper divisors (823492480).

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

543242960 is a wasteful number, since it uses less digits than its factorization.

543242960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 543242960 is about 23307.5730182274. The cubic root of 543242960 is about 815.9521710400.

The spelling of 543242960 in words is "five hundred forty-three million, two hundred forty-two thousand, nine hundred sixty".