1104332440 has 64 divisors (see below), whose sum is σ = 2621484000. Its totient is φ = 417530880.

The previous prime is 1104332431. The next prime is 1104332443. The reversal of 1104332440 is 442334011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104332443) 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, 394566 + ... + 397354.

Almost surely, 2^1104332440 is an apocalyptic number.

1104332440 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 1104332440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310742000).

1104332440 is an abundant number, since it is smaller than the sum of its proper divisors (1517151560).

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

1104332440 is a wasteful number, since it uses less digits than its factorization.

1104332440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340 (or 3336 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1104332440 is about 33231.4977092517. The cubic root of 1104332440 is about 1033.6335799963.

Adding to 1104332440 its reverse (442334011), we get a palindrome (1546666451).

The spelling of 1104332440 in words is "one billion, one hundred four million, three hundred thirty-two thousand, four hundred forty".