1304440411 has 2 divisors, whose sum is σ = 1304440412. Its totient is φ = 1304440410.

The previous prime is 1304440369. The next prime is 1304440427. The reversal of 1304440411 is 1140444031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1304440411 - 2⁷ = 1304440283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1304440441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652220205 + 652220206.

It is an arithmetic number, because the mean of its divisors is an integer number (652220206).

Almost surely, 2^1304440411 is an apocalyptic number.

1304440411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1304440411 is an equidigital number, since it uses as much as digits as its factorization.

1304440411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1304440411 is about 36117.0376830659. The cubic root of 1304440411 is about 1092.6340947661.

Adding to 1304440411 its reverse (1140444031), we get a palindrome (2444884442).

The spelling of 1304440411 in words is "one billion, three hundred four million, four hundred forty thousand, four hundred eleven".