1330041344 has 80 divisors (see below), whose sum is σ = 2857852800. Its totient is φ = 616402944.

The previous prime is 1330041313. The next prime is 1330041379. The reversal of 1330041344 is 4431400331.

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, 455762 + ... + 458670.

It is an arithmetic number, because the mean of its divisors is an integer number (35723160).

Almost surely, 2^1330041344 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 1330041344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1428926400).

1330041344 is an abundant number, since it is smaller than the sum of its proper divisors (1527811456).

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

1330041344 is an equidigital number, since it uses as much as digits as its factorization.

1330041344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1330041344 is about 36469.7318882385. The cubic root of 1330041344 is about 1099.7358440082.

Adding to 1330041344 its reverse (4431400331), we get a palindrome (5761441675).

The spelling of 1330041344 in words is "one billion, three hundred thirty million, forty-one thousand, three hundred forty-four".