440222231445200 has 60 divisors (see below), whose sum is σ = 1065707452479648. Its totient is φ = 174744702537600.

The previous prime is 440222231445163. The next prime is 440222231445209. The reversal of 440222231445200 is 2544132222044.

It is a super-2 number, since 2×440222231445200² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440222231445209) 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 11 ways as a sum of consecutive naturals, for example, 4200541412 + ... + 4200646211.

Almost surely, 2^{440222231445200} is an apocalyptic number.

440222231445200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440222231445200 is an abundant number, since it is smaller than the sum of its proper divisors (625485221034448).

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

440222231445200 is a wasteful number, since it uses less digits than its factorization.

440222231445200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401187772 (or 8401187761 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 440222231445200 its reverse (2544132222044), we get a palindrome (442766363667244).

The spelling of 440222231445200 in words is "four hundred forty trillion, two hundred twenty-two billion, two hundred thirty-one million, four hundred forty-five thousand, two hundred".