14304305054440 has 128 divisors (see below), whose sum is σ = 34680283545600. Its totient is φ = 5292412473600.

The previous prime is 14304305054407. The next prime is 14304305054509. The reversal of 14304305054440 is 4445050340341.

It is a super-2 number, since 2×14304305054440² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14304305054440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83280889 + ... + 83452471.

It is an arithmetic number, because the mean of its divisors is an integer number (270939715200).

Almost surely, 2^{14304305054440} is an apocalyptic number.

14304305054440 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 14304305054440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17340141772800).

14304305054440 is an abundant number, since it is smaller than the sum of its proper divisors (20375978491160).

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

14304305054440 is a wasteful number, since it uses less digits than its factorization.

14304305054440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174207 (or 174203 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 14304305054440 its reverse (4445050340341), we get a palindrome (18749355394781).

The spelling of 14304305054440 in words is "fourteen trillion, three hundred four billion, three hundred five million, fifty-four thousand, four hundred forty".