244422414223140 has 96 divisors (see below), whose sum is σ = 702891519120000. Its totient is φ = 63416631269376.

The previous prime is 244422414223109. The next prime is 244422414223159. The reversal of 244422414223140 is 41322414224442.

It is a super-2 number, since 2×244422414223140² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 134323111 + ... + 136130609.

It is an arithmetic number, because the mean of its divisors is an integer number (7321786657500).

Almost surely, 2^{244422414223140} is an apocalyptic number.

244422414223140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244422414223140 is an abundant number, since it is smaller than the sum of its proper divisors (458469104896860).

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

244422414223140 is a wasteful number, since it uses less digits than its factorization.

244422414223140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868461 (or 1868459 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 39.

Adding to 244422414223140 its reverse (41322414224442), we get a palindrome (285744828447582).

The spelling of 244422414223140 in words is "two hundred forty-four trillion, four hundred twenty-two billion, four hundred fourteen million, two hundred twenty-three thousand, one hundred forty".