244504222404144 has 40 divisors (see below), whose sum is σ = 631861411940592. Its totient is φ = 81472310169600.

The previous prime is 244504222404137. The next prime is 244504222404157. The reversal of 244504222404144 is 441404222405442.

It is a super-2 number, since 2×244504222404144² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244504222404096 and 244504222404105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 909154729 + ... + 909423624.

Almost surely, 2^{244504222404144} is an apocalyptic number.

244504222404144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244504222404144 is an abundant number, since it is smaller than the sum of its proper divisors (387357189536448).

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

244504222404144 is a wasteful number, since it uses less digits than its factorization.

244504222404144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818581165 (or 1818581159 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 42.

Adding to 244504222404144 its reverse (441404222405442), we get a palindrome (685908444809586).

The spelling of 244504222404144 in words is "two hundred forty-four trillion, five hundred four billion, two hundred twenty-two million, four hundred four thousand, one hundred forty-four".