542717378 has 8 divisors (see below), whose sum is σ = 930372672. Its totient is φ = 232593156.

The previous prime is 542717359. The next prime is 542717381. The reversal of 542717378 is 873717245.

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

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, 19382750 + ... + 19382777.

It is an arithmetic number, because the mean of its divisors is an integer number (116296584).

Almost surely, 2^542717378 is an apocalyptic number.

542717378 is a deficient number, since it is larger than the sum of its proper divisors (387655294).

542717378 is a wasteful number, since it uses less digits than its factorization.

542717378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38765536.

The product of its digits is 329280, while the sum is 44.

The square root of 542717378 is about 23296.2953707236. The cubic root of 542717378 is about 815.6889443425.

The spelling of 542717378 in words is "five hundred forty-two million, seven hundred seventeen thousand, three hundred seventy-eight".