440108022318 has 128 divisors (see below), whose sum is σ = 983384064000. Its totient is φ = 130716270720.

The previous prime is 440108022317. The next prime is 440108022353. The reversal of 440108022318 is 813220801044.

It is a super-2 number, since 2×440108022318² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440108022311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188159593 + ... + 188161931.

It is an arithmetic number, because the mean of its divisors is an integer number (7682688000).

Almost surely, 2^440108022318 is an apocalyptic number.

440108022318 is an abundant number, since it is smaller than the sum of its proper divisors (543276041682).

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

440108022318 is a wasteful number, since it uses less digits than its factorization.

440108022318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870.

The product of its (nonzero) digits is 12288, while the sum is 33.

The spelling of 440108022318 in words is "four hundred forty billion, one hundred eight million, twenty-two thousand, three hundred eighteen".