1344230328 has 48 divisors (see below), whose sum is σ = 3909244680. Its totient is φ = 384065472.

The previous prime is 1344230323. The next prime is 1344230369. The reversal of 1344230328 is 8230324431.

It is a junction number, because it is equal to n+sod(n) for n = 1344230295 and 1344230304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344230323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570351 + ... + 572702.

Almost surely, 2^1344230328 is an apocalyptic number.

It is an amenable number.

1344230328 is an abundant number, since it is smaller than the sum of its proper divisors (2565014352).

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

1344230328 is a wasteful number, since it uses less digits than its factorization.

1344230328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143076 (or 1143065 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 1344230328 is about 36663.7467807097. The cubic root of 1344230328 is about 1103.6327083690.

Adding to 1344230328 its reverse (8230324431), we get a palindrome (9574554759).

The spelling of 1344230328 in words is "one billion, three hundred forty-four million, two hundred thirty thousand, three hundred twenty-eight".