244440130144 has 24 divisors (see below), whose sum is σ = 549990293328. Its totient is φ = 104760055680.

The previous prime is 244440130091. The next prime is 244440130211. The reversal of 244440130144 is 441031044442.

It is a super-3 number, since 3×244440130144³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545625067 + ... + 545625514.

It is an arithmetic number, because the mean of its divisors is an integer number (22916262222).

Almost surely, 2^244440130144 is an apocalyptic number.

It is an amenable number.

244440130144 is an abundant number, since it is smaller than the sum of its proper divisors (305550163184).

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

244440130144 is a wasteful number, since it uses less digits than its factorization.

244440130144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091250598 (or 1091250590 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 244440130144 its reverse (441031044442), we get a palindrome (685471174586).

The spelling of 244440130144 in words is "two hundred forty-four billion, four hundred forty million, one hundred thirty thousand, one hundred forty-four".