304261307413 has 24 divisors (see below), whose sum is σ = 356328548280. Its totient is φ = 259035880320.

The previous prime is 304261307387. The next prime is 304261307419. The reversal of 304261307413 is 314703162403.

It can be written as a sum of positive squares in 4 ways, for example, as 165923431569 + 138337875844 = 407337^2 + 371938^2 .

It is not a de Polignac number, because 304261307413 - 2⁹ = 304261306901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304261307419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8977183 + ... + 9011011.

It is an arithmetic number, because the mean of its divisors is an integer number (14847022845).

Almost surely, 2^304261307413 is an apocalyptic number.

It is an amenable number.

304261307413 is a deficient number, since it is larger than the sum of its proper divisors (52067240867).

304261307413 is a wasteful number, since it uses less digits than its factorization.

304261307413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35077 (or 35070 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

Adding to 304261307413 its reverse (314703162403), we get a palindrome (618964469816).

The spelling of 304261307413 in words is "three hundred four billion, two hundred sixty-one million, three hundred seven thousand, four hundred thirteen".