1304322420219 has 16 divisors (see below), whose sum is σ = 2140426536192. Its totient is φ = 687994243488.

The previous prime is 1304322420217. The next prime is 1304322420221. The reversal of 1304322420219 is 9120242234031.

It is an interprime number because it is at equal distance from previous prime (1304322420217) and next prime (1304322420221).

It is not a de Polignac number, because 1304322420219 - 2¹ = 1304322420217 is a prime.

It is a super-2 number, since 2×1304322420219² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1304322420219.

It is not an unprimeable number, because it can be changed into a prime (1304322420217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388868629 + ... + 2388869174.

It is an arithmetic number, because the mean of its divisors is an integer number (133776658512).

Almost surely, 2^{1304322420219} is an apocalyptic number.

1304322420219 is a deficient number, since it is larger than the sum of its proper divisors (836104115973).

1304322420219 is a wasteful number, since it uses less digits than its factorization.

1304322420219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4777737826.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 1304322420219 in words is "one trillion, three hundred four billion, three hundred twenty-two million, four hundred twenty thousand, two hundred nineteen".