10144440368 has 40 divisors (see below), whose sum is σ = 20195820480. Its totient is φ = 4932748800.

The previous prime is 10144440367. The next prime is 10144440373. The reversal of 10144440368 is 86304444101.

It is not an unprimeable number, because it can be changed into a prime (10144440367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2412668 + ... + 2416868.

It is an arithmetic number, because the mean of its divisors is an integer number (504895512).

Almost surely, 2^10144440368 is an apocalyptic number.

It is an amenable number.

10144440368 is a deficient number, since it is larger than the sum of its proper divisors (10051380112).

10144440368 is a wasteful number, since it uses less digits than its factorization.

10144440368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8325 (or 8319 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 10144440368 its reverse (86304444101), we get a palindrome (96448884469).

The spelling of 10144440368 in words is "ten billion, one hundred forty-four million, four hundred forty thousand, three hundred sixty-eight".