1304332320441 has 16 divisors (see below), whose sum is σ = 1757171203200. Its totient is φ = 860525511168.

The previous prime is 1304332320373. The next prime is 1304332320451. The reversal of 1304332320441 is 1440232334031.

It is a happy number.

It is not a de Polignac number, because 1304332320441 - 2¹⁹ = 1304331796153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1304332320399 and 1304332320408.

It is not an unprimeable number, because it can be changed into a prime (1304332320451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3862180 + ... + 4186298.

It is an arithmetic number, because the mean of its divisors is an integer number (109823200200).

Almost surely, 2^{1304332320441} is an apocalyptic number.

It is an amenable number.

1304332320441 is a deficient number, since it is larger than the sum of its proper divisors (452838882759).

1304332320441 is a wasteful number, since it uses less digits than its factorization.

1304332320441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338048.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1304332320441 its reverse (1440232334031), we get a palindrome (2744564654472).

The spelling of 1304332320441 in words is "one trillion, three hundred four billion, three hundred thirty-two million, three hundred twenty thousand, four hundred forty-one".