542884382 has 8 divisors (see below), whose sum is σ = 815413152. Its totient is φ = 271080000.

The previous prime is 542884367. The next prime is 542884423. The reversal of 542884382 is 283488245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 179219 + ... + 182222.

It is an arithmetic number, because the mean of its divisors is an integer number (101926644).

Almost surely, 2^542884382 is an apocalyptic number.

542884382 is a deficient number, since it is larger than the sum of its proper divisors (272528770).

542884382 is a wasteful number, since it uses less digits than its factorization.

542884382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362194.

The product of its digits is 491520, while the sum is 44.

The square root of 542884382 is about 23299.8794417482. The cubic root of 542884382 is about 815.7726031992.

The spelling of 542884382 in words is "five hundred forty-two million, eight hundred eighty-four thousand, three hundred eighty-two".