1105544432 has 10 divisors (see below), whose sum is σ = 2141992368. Its totient is φ = 552772208.

The previous prime is 1105544411. The next prime is 1105544441. The reversal of 1105544432 is 2344455011.

It is a super-2 number, since 2×1105544432² = 2444456982252405248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1105544395 and 1105544404.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 34548248 + ... + 34548279.

Almost surely, 2^1105544432 is an apocalyptic number.

It is an amenable number.

1105544432 is a deficient number, since it is larger than the sum of its proper divisors (1036447936).

1105544432 is an equidigital number, since it uses as much as digits as its factorization.

1105544432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69096535 (or 69096529 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1105544432 is about 33249.7282996418. The cubic root of 1105544432 is about 1034.0115753561.

Adding to 1105544432 its reverse (2344455011), we get a palindrome (3449999443).

The spelling of 1105544432 in words is "one billion, one hundred five million, five hundred forty-four thousand, four hundred thirty-two".