304422140313 has 12 divisors (see below), whose sum is σ = 458839168320. Its totient is φ = 194124263256.

The previous prime is 304422140299. The next prime is 304422140317. The reversal of 304422140313 is 313041224403.

304422140313 is a `hidden beast` number, since 3 + 0 + 442 + 214 + 0 + 3 + 1 + 3 = 666.

It is not a de Polignac number, because 304422140313 - 2¹⁰ = 304422139289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304422140317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 735318973 + ... + 735319386.

It is an arithmetic number, because the mean of its divisors is an integer number (38236597360).

Almost surely, 2^304422140313 is an apocalyptic number.

It is an amenable number.

304422140313 is a deficient number, since it is larger than the sum of its proper divisors (154417028007).

304422140313 is a wasteful number, since it uses less digits than its factorization.

304422140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470638388 (or 1470638385 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 304422140313 its reverse (313041224403), we get a palindrome (617463364716).

The spelling of 304422140313 in words is "three hundred four billion, four hundred twenty-two million, one hundred forty thousand, three hundred thirteen".