1104244400 has 180 divisors, whose sum is σ = 3147267312. Its totient is φ = 371105280.

The previous prime is 1104244381. The next prime is 1104244409. The reversal of 1104244400 is 44424011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1104244409) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1038269 + ... + 1039331.

Almost surely, 2^1104244400 is an apocalyptic number.

1104244400 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 1104244400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1573633656).

1104244400 is an abundant number, since it is smaller than the sum of its proper divisors (2043022912).

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

1104244400 is a wasteful number, since it uses less digits than its factorization.

1104244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1104244400 is about 33230.1730359624. The cubic root of 1104244400 is about 1033.6061113599.

Adding to 1104244400 its reverse (44424011), we get a palindrome (1148668411).

The spelling of 1104244400 in words is "one billion, one hundred four million, two hundred forty-four thousand, four hundred".