542730184 has 16 divisors (see below), whose sum is σ = 1026956700. Its totient is φ = 268875072.

The previous prime is 542730173. The next prime is 542730187. The reversal of 542730184 is 481037245.

It can be written as a sum of positive squares in 2 ways, for example, as 541865284 + 864900 = 23278^2 + 930^2 .

It is not an unprimeable number, because it can be changed into a prime (542730187) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 310327 + ... + 312070.

Almost surely, 2^542730184 is an apocalyptic number.

It is an amenable number.

542730184 is a deficient number, since it is larger than the sum of its proper divisors (484226516).

542730184 is a wasteful number, since it uses less digits than its factorization.

542730184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622512 (or 622508 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 542730184 is about 23296.5702196697. The cubic root of 542730184 is about 815.6953599779.

The spelling of 542730184 in words is "five hundred forty-two million, seven hundred thirty thousand, one hundred eighty-four".