542288382 has 8 divisors (see below), whose sum is σ = 1084576776. Its totient is φ = 180762792.

The previous prime is 542288377. The next prime is 542288393. The reversal of 542288382 is 283882245.

542288382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

542288382 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45190693 + ... + 45190704.

It is an arithmetic number, because the mean of its divisors is an integer number (135572097).

Almost surely, 2^542288382 is an apocalyptic number.

542288382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542288382 is a wasteful number, since it uses less digits than its factorization.

542288382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90381402.

The product of its digits is 245760, while the sum is 42.

The square root of 542288382 is about 23287.0861637947. The cubic root of 542288382 is about 815.4739647170.

The spelling of 542288382 in words is "five hundred forty-two million, two hundred eighty-eight thousand, three hundred eighty-two".