1103343488 has 128 divisors (see below), whose sum is σ = 2500485120. Its totient is φ = 481130496.

The previous prime is 1103343481. The next prime is 1103343499. The reversal of 1103343488 is 8843433011.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1103343488² = 2434733705024012288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103343481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4860431 + ... + 4860657.

It is an arithmetic number, because the mean of its divisors is an integer number (19535040).

Almost surely, 2^1103343488 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 1103343488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1250242560).

1103343488 is an abundant number, since it is smaller than the sum of its proper divisors (1397141632).

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

1103343488 is a wasteful number, since it uses less digits than its factorization.

1103343488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 1103343488 is about 33216.6146378586. The cubic root of 1103343488 is about 1033.3249412661.

Adding to 1103343488 its reverse (8843433011), we get a palindrome (9946776499).

The spelling of 1103343488 in words is "one billion, one hundred three million, three hundred forty-three thousand, four hundred eighty-eight".