14413224440 has 64 divisors (see below), whose sum is σ = 34263972000. Its totient is φ = 5441472000.

The previous prime is 14413224439. The next prime is 14413224457. The reversal of 14413224440 is 4442231441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169190 + ... + 239690.

Almost surely, 2^14413224440 is an apocalyptic number.

14413224440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14413224440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17131986000).

14413224440 is an abundant number, since it is smaller than the sum of its proper divisors (19850747560).

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

14413224440 is a wasteful number, since it uses less digits than its factorization.

14413224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70800 (or 70796 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 14413224440 its reverse (4442231441), we get a palindrome (18855455881).

The spelling of 14413224440 in words is "fourteen billion, four hundred thirteen million, two hundred twenty-four thousand, four hundred forty".