1344322000544 has 96 divisors (see below), whose sum is σ = 2794673871360. Its totient is φ = 635656320000.

The previous prime is 1344322000477. The next prime is 1344322000603. The reversal of 1344322000544 is 4450002234431.

It is a super-2 number, since 2×1344322000544² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1344322000544.

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, 13145642 + ... + 13247510.

It is an arithmetic number, because the mean of its divisors is an integer number (29111186160).

Almost surely, 2^{1344322000544} 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 1344322000544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397336935680).

1344322000544 is an abundant number, since it is smaller than the sum of its proper divisors (1450351870816).

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

1344322000544 is a wasteful number, since it uses less digits than its factorization.

1344322000544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102214 (or 102206 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 1344322000544 its reverse (4450002234431), we get a palindrome (5794324234975).

The spelling of 1344322000544 in words is "one trillion, three hundred forty-four billion, three hundred twenty-two million, five hundred forty-four", and thus it is an aban number.