1122434448 has 80 divisors (see below), whose sum is σ = 2981118720. Its totient is φ = 363737088.

The previous prime is 1122434441. The next prime is 1122434459. The reversal of 1122434448 is 8444342211.

1122434448 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1122434441) 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, 352608 + ... + 355776.

It is an arithmetic number, because the mean of its divisors is an integer number (37263984).

Almost surely, 2^1122434448 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 1122434448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490559360).

1122434448 is an abundant number, since it is smaller than the sum of its proper divisors (1858684272).

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

1122434448 is a wasteful number, since it uses less digits than its factorization.

1122434448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3378 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

The square root of 1122434448 is about 33502.7528421173. The cubic root of 1122434448 is about 1039.2507078192.

Adding to 1122434448 its reverse (8444342211), we get a palindrome (9566776659).

The spelling of 1122434448 in words is "one billion, one hundred twenty-two million, four hundred thirty-four thousand, four hundred forty-eight".