1144344300 has 144 divisors (see below), whose sum is σ = 3769258752. Its totient is φ = 265337600.

The previous prime is 1144344283. The next prime is 1144344301. The reversal of 1144344300 is 34434411.

It is not an unprimeable number, because it can be changed into a prime (1144344301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68362 + ... + 83438.

It is an arithmetic number, because the mean of its divisors is an integer number (26175408).

Almost surely, 2^1144344300 is an apocalyptic number.

1144344300 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 1144344300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1884629376).

1144344300 is an abundant number, since it is smaller than the sum of its proper divisors (2624914452).

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

1144344300 is a wasteful number, since it uses less digits than its factorization.

1144344300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15128 (or 15121 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 1144344300 is about 33828.1583891290. The cubic root of 1144344300 is about 1045.9692174707.

Adding to 1144344300 its reverse (34434411), we get a palindrome (1178778711).

The spelling of 1144344300 in words is "one billion, one hundred forty-four million, three hundred forty-four thousand, three hundred".