304313740427 has 2 divisors, whose sum is σ = 304313740428. Its totient is φ = 304313740426.

The previous prime is 304313740399. The next prime is 304313740429. The reversal of 304313740427 is 724047313403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 304313740427 - 2⁶ = 304313740363 is a prime.

It is a super-2 number, since 2×304313740427² (a number of 24 digits) contains 22 as substring.

Together with 304313740429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (304313740429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152156870213 + 152156870214.

It is an arithmetic number, because the mean of its divisors is an integer number (152156870214).

Almost surely, 2^304313740427 is an apocalyptic number.

304313740427 is a deficient number, since it is larger than the sum of its proper divisors (1).

304313740427 is an equidigital number, since it uses as much as digits as its factorization.

304313740427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 304313740427 in words is "three hundred four billion, three hundred thirteen million, seven hundred forty thousand, four hundred twenty-seven".