1105230544 has 40 divisors (see below), whose sum is σ = 2343635712. Its totient is φ = 500747520.

The previous prime is 1105230493. The next prime is 1105230547. The reversal of 1105230544 is 4450325011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105230547) 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 7 ways as a sum of consecutive naturals, for example, 45057 + ... + 65119.

Almost surely, 2^1105230544 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 1105230544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171817856).

1105230544 is an abundant number, since it is smaller than the sum of its proper divisors (1238405168).

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

1105230544 is a wasteful number, since it uses less digits than its factorization.

1105230544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20395 (or 20389 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1105230544 is about 33245.0078056841. The cubic root of 1105230544 is about 1033.9137066688.

Adding to 1105230544 its reverse (4450325011), we get a palindrome (5555555555).

The spelling of 1105230544 in words is "one billion, one hundred five million, two hundred thirty thousand, five hundred forty-four".