13449026230344 has 192 divisors, whose sum is σ = 37035180000000. Its totient is φ = 4408521707520.

The previous prime is 13449026230303. The next prime is 13449026230417. The reversal of 13449026230344 is 44303262094431.

13449026230344 is a `hidden beast` number, since 1 + 3 + 4 + 49 + 0 + 262 + 3 + 0 + 344 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13449026230344.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 717310282 + ... + 717329030.

It is an arithmetic number, because the mean of its divisors is an integer number (192891562500).

Almost surely, 2^{13449026230344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13449026230344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18517590000000).

13449026230344 is an abundant number, since it is smaller than the sum of its proper divisors (23586153769656).

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

13449026230344 is a wasteful number, since it uses less digits than its factorization.

13449026230344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19508 (or 19501 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 45.

The spelling of 13449026230344 in words is "thirteen trillion, four hundred forty-nine billion, twenty-six million, two hundred thirty thousand, three hundred forty-four".