11448303328 has 192 divisors, whose sum is σ = 28782673920. Its totient is φ = 4353523200.

The previous prime is 11448303299. The next prime is 11448303341. The reversal of 11448303328 is 82330384411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20049283 + ... + 20049853.

It is an arithmetic number, because the mean of its divisors is an integer number (149909760).

Almost surely, 2^11448303328 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 11448303328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14391336960).

11448303328 is an abundant number, since it is smaller than the sum of its proper divisors (17334370592).

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

11448303328 is a wasteful number, since it uses less digits than its factorization.

11448303328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 11448303328 its reverse (82330384411), we get a palindrome (93778687739).

The spelling of 11448303328 in words is "eleven billion, four hundred forty-eight million, three hundred three thousand, three hundred twenty-eight".