1244334344 has 64 divisors (see below), whose sum is σ = 2613600000. Its totient is φ = 550509120.

The previous prime is 1244334337. The next prime is 1244334347. The reversal of 1244334344 is 4434334421.

It is a self number, because there is not a number n which added to its sum of digits gives 1244334344.

It is not an unprimeable number, because it can be changed into a prime (1244334347) 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, 1887887 + ... + 1888545.

It is an arithmetic number, because the mean of its divisors is an integer number (40837500).

Almost surely, 2^1244334344 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 1244334344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1306800000).

1244334344 is an abundant number, since it is smaller than the sum of its proper divisors (1369265656).

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

1244334344 is a wasteful number, since it uses less digits than its factorization.

1244334344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1214 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

The square root of 1244334344 is about 35275.1235858927. The cubic root of 1244334344 is about 1075.5873751265.

Adding to 1244334344 its reverse (4434334421), we get a palindrome (5678668765).

The spelling of 1244334344 in words is "one billion, two hundred forty-four million, three hundred thirty-four thousand, three hundred forty-four".