1304440220014 has 4 divisors (see below), whose sum is σ = 1956660330024. Its totient is φ = 652220110006.

The previous prime is 1304440220011. The next prime is 1304440220023. The reversal of 1304440220014 is 4100220444031.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304440220011) 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 as a sum of consecutive naturals, namely, 326110055002 + ... + 326110055005.

It is an arithmetic number, because the mean of its divisors is an integer number (489165082506).

Almost surely, 2^{1304440220014} is an apocalyptic number.

1304440220014 is a deficient number, since it is larger than the sum of its proper divisors (652220110010).

1304440220014 is an equidigital number, since it uses as much as digits as its factorization.

1304440220014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652220110009.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1304440220014 its reverse (4100220444031), we get a palindrome (5404660664045).

The spelling of 1304440220014 in words is "one trillion, three hundred four billion, four hundred forty million, two hundred twenty thousand, fourteen".