1244354304 has 144 divisors (see below), whose sum is σ = 3532032000. Its totient is φ = 387563520.

The previous prime is 1244354297. The next prime is 1244354341. The reversal of 1244354304 is 4034534421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2493447 + ... + 2493945.

It is an arithmetic number, because the mean of its divisors is an integer number (24528000).

Almost surely, 2^1244354304 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 1244354304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1766016000).

1244354304 is an abundant number, since it is smaller than the sum of its proper divisors (2287677696).

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

1244354304 is a wasteful number, since it uses less digits than its factorization.

1244354304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 1244354304 is about 35275.4065036819. The cubic root of 1244354304 is about 1075.5931261556.

Adding to 1244354304 its reverse (4034534421), we get a palindrome (5278888725).

The spelling of 1244354304 in words is "one billion, two hundred forty-four million, three hundred fifty-four thousand, three hundred four".