1304489224319 has 4 divisors (see below), whose sum is σ = 1304713870944. Its totient is φ = 1304264577696.

The previous prime is 1304489224307. The next prime is 1304489224361. The reversal of 1304489224319 is 9134229844031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1304489224319 - 2⁴ = 1304489224303 is a prime.

It is a super-2 number, since 2×1304489224319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304489224399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112314602 + ... + 112326215.

It is an arithmetic number, because the mean of its divisors is an integer number (326178467736).

Almost surely, 2^{1304489224319} is an apocalyptic number.

1304489224319 is a deficient number, since it is larger than the sum of its proper divisors (224646625).

1304489224319 is an equidigital number, since it uses as much as digits as its factorization.

1304489224319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224646624.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 1304489224319 in words is "one trillion, three hundred four billion, four hundred eighty-nine million, two hundred twenty-four thousand, three hundred nineteen".