543042764 has 24 divisors (see below), whose sum is σ = 1097702928. Its totient is φ = 232317440.

The previous prime is 543042739. The next prime is 543042809. The reversal of 543042764 is 467240345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362249 + ... + 363744.

It is an arithmetic number, because the mean of its divisors is an integer number (45737622).

Almost surely, 2^543042764 is an apocalyptic number.

It is an amenable number.

543042764 is an abundant number, since it is smaller than the sum of its proper divisors (554660164).

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

543042764 is a wasteful number, since it uses less digits than its factorization.

543042764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726025 (or 726023 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 543042764 is about 23303.2779668441. The cubic root of 543042764 is about 815.8519271081.

The spelling of 543042764 in words is "five hundred forty-three million, forty-two thousand, seven hundred sixty-four".