304034420313 has 12 divisors (see below), whose sum is σ = 472942431780. Its totient is φ = 187098104736.

The previous prime is 304034420309. The next prime is 304034420363. The reversal of 304034420313 is 313024430403.

304034420313 is a `hidden beast` number, since 3 + 0 + 4 + 0 + 344 + 2 + 0 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 87708968649 + 216325451664 = 296157^2 + 465108^2 .

It is not a de Polignac number, because 304034420313 - 2² = 304034420309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304034420303) 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, 1299292278 + ... + 1299292511.

It is an arithmetic number, because the mean of its divisors is an integer number (39411869315).

Almost surely, 2^304034420313 is an apocalyptic number.

It is an amenable number.

304034420313 is a deficient number, since it is larger than the sum of its proper divisors (168908011467).

304034420313 is a wasteful number, since it uses less digits than its factorization.

304034420313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598584808 (or 2598584805 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 304034420313 its reverse (313024430403), we get a palindrome (617058850716).

The spelling of 304034420313 in words is "three hundred four billion, thirty-four million, four hundred twenty thousand, three hundred thirteen".