40075830618 has 16 divisors (see below), whose sum is σ = 80157542880. Its totient is φ = 13357629936.

The previous prime is 40075830593. The next prime is 40075830629. The reversal of 40075830618 is 81603857004.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40075830618.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153880 + ... + 322227.

It is an arithmetic number, because the mean of its divisors is an integer number (5009846430).

Almost surely, 2^40075830618 is an apocalyptic number.

40075830618 is an abundant number, since it is smaller than the sum of its proper divisors (40081712262).

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

40075830618 is a wasteful number, since it uses less digits than its factorization.

40075830618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490141.

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 40075830618 in words is "forty billion, seventy-five million, eight hundred thirty thousand, six hundred eighteen".