1144234448 has 40 divisors (see below), whose sum is σ = 2535349632. Its totient is φ = 490059648.

The previous prime is 1144234423. The next prime is 1144234451. The reversal of 1144234448 is 8444324411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248261 + ... + 252827.

Almost surely, 2^1144234448 is an apocalyptic number.

It is an amenable number.

1144234448 is an abundant number, since it is smaller than the sum of its proper divisors (1391115184).

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

1144234448 is a wasteful number, since it uses less digits than its factorization.

1144234448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819 (or 6813 counting only the distinct ones).

The product of its digits is 49152, while the sum is 35.

The square root of 1144234448 is about 33826.5346732414. The cubic root of 1144234448 is about 1045.9357469242.

Adding to 1144234448 its reverse (8444324411), we get a palindrome (9588558859).

The spelling of 1144234448 in words is "one billion, one hundred forty-four million, two hundred thirty-four thousand, four hundred forty-eight".