304234432349 has 2 divisors, whose sum is σ = 304234432350. Its totient is φ = 304234432348.

The previous prime is 304234432339. The next prime is 304234432379. The reversal of 304234432349 is 943234432403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207668869849 + 96565562500 = 455707^2 + 310750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304234432349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304234432339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152117216174 + 152117216175.

It is an arithmetic number, because the mean of its divisors is an integer number (152117216175).

Almost surely, 2^304234432349 is an apocalyptic number.

It is an amenable number.

304234432349 is a deficient number, since it is larger than the sum of its proper divisors (1).

304234432349 is an equidigital number, since it uses as much as digits as its factorization.

304234432349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 41.

The spelling of 304234432349 in words is "three hundred four billion, two hundred thirty-four million, four hundred thirty-two thousand, three hundred forty-nine".