1124200404 has 48 divisors (see below), whose sum is σ = 2928466240. Its totient is φ = 372949920.

The previous prime is 1124200403. The next prime is 1124200433. The reversal of 1124200404 is 4040024211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124200403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879 + ... + 47454.

Almost surely, 2^1124200404 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 1124200404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464233120).

1124200404 is an abundant number, since it is smaller than the sum of its proper divisors (1804265836).

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

1124200404 is a wasteful number, since it uses less digits than its factorization.

1124200404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49557 (or 49549 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1124200404 is about 33529.0978703573. The cubic root of 1124200404 is about 1039.7954491693.

Adding to 1124200404 its reverse (4040024211), we get a palindrome (5164224615).

The spelling of 1124200404 in words is "one billion, one hundred twenty-four million, two hundred thousand, four hundred four".