440313423022 has 8 divisors (see below), whose sum is σ = 720512874072. Its totient is φ = 200142465000.

The previous prime is 440313423001. The next prime is 440313423023. The reversal of 440313423022 is 220324313044.

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

It is a super-2 number, since 2×440313423022² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440313423023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10007123229 + ... + 10007123272.

It is an arithmetic number, because the mean of its divisors is an integer number (90064109259).

Almost surely, 2^440313423022 is an apocalyptic number.

440313423022 is a deficient number, since it is larger than the sum of its proper divisors (280199451050).

440313423022 is a wasteful number, since it uses less digits than its factorization.

440313423022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20014246514.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 440313423022 its reverse (220324313044), we get a palindrome (660637736066).

The spelling of 440313423022 in words is "four hundred forty billion, three hundred thirteen million, four hundred twenty-three thousand, twenty-two".