1104112240 has 160 divisors (see below), whose sum is σ = 3340071936. Its totient is φ = 329134080.

The previous prime is 1104112237. The next prime is 1104112241. The reversal of 1104112240 is 422114011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104112241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137784 + ... + 145576.

Almost surely, 2^1104112240 is an apocalyptic number.

1104112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1104112240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1670035968).

1104112240 is an abundant number, since it is smaller than the sum of its proper divisors (2235959696).

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

1104112240 is a wasteful number, since it uses less digits than its factorization.

1104112240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7847 (or 7841 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1104112240 is about 33228.1844222642. The cubic root of 1104112240 is about 1033.5648744641.

Adding to 1104112240 its reverse (422114011), we get a palindrome (1526226251).

The spelling of 1104112240 in words is "one billion, one hundred four million, one hundred twelve thousand, two hundred forty".