42327808 has 18 divisors (see below), whose sum is σ = 84490784. Its totient is φ = 21163776.

The previous prime is 42327757. The next prime is 42327827. The reversal of 42327808 is 80872324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82416 + ... + 82927.

Almost surely, 2^42327808 is an apocalyptic number.

It is an amenable number.

42327808 is a deficient number, since it is larger than the sum of its proper divisors (42162976).

42327808 is an equidigital number, since it uses as much as digits as its factorization.

42327808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165359 (or 165345 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 42327808 is about 6505.9824776893. The cubic root of 42327808 is about 348.5046626068.

The spelling of 42327808 in words is "forty-two million, three hundred twenty-seven thousand, eight hundred eight".