14544330324540 has 192 divisors, whose sum is σ = 43889515020288. Its totient is φ = 3585738240000.

The previous prime is 14544330324493. The next prime is 14544330324553. The reversal of 14544330324540 is 4542303344541.

It is a junction number, because it is equal to n+sod(n) for n = 14544330324492 and 14544330324501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12527715 + ... + 13639365.

It is an arithmetic number, because the mean of its divisors is an integer number (228591224064).

Almost surely, 2^{14544330324540} is an apocalyptic number.

14544330324540 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 14544330324540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21944757510144).

14544330324540 is an abundant number, since it is smaller than the sum of its proper divisors (29345184695748).

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

14544330324540 is a wasteful number, since it uses less digits than its factorization.

14544330324540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111908 (or 1111906 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 14544330324540 in words is "fourteen trillion, five hundred forty-four billion, three hundred thirty million, three hundred twenty-four thousand, five hundred forty".