42324618 has 16 divisors (see below), whose sum is σ = 96742080. Its totient is φ = 12092736.

The previous prime is 42324593. The next prime is 42324629. The reversal of 42324618 is 81642324.

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 in 7 ways as a sum of consecutive naturals, for example, 503823 + ... + 503906.

It is an arithmetic number, because the mean of its divisors is an integer number (6046380).

Almost surely, 2^42324618 is an apocalyptic number.

42324618 is an abundant number, since it is smaller than the sum of its proper divisors (54417462).

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

42324618 is a wasteful number, since it uses less digits than its factorization.

42324618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007741.

The product of its digits is 9216, while the sum is 30.

The square root of 42324618 is about 6505.7373140944. The cubic root of 42324618 is about 348.4959074657.

The spelling of 42324618 in words is "forty-two million, three hundred twenty-four thousand, six hundred eighteen".