304316689399 has 2 divisors, whose sum is σ = 304316689400. Its totient is φ = 304316689398.

The previous prime is 304316689379. The next prime is 304316689433. The reversal of 304316689399 is 993986613403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-304316689399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (304316689379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152158344699 + 152158344700.

It is an arithmetic number, because the mean of its divisors is an integer number (152158344700).

Almost surely, 2^304316689399 is an apocalyptic number.

304316689399 is a deficient number, since it is larger than the sum of its proper divisors (1).

304316689399 is an equidigital number, since it uses as much as digits as its factorization.

304316689399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22674816, while the sum is 61.

The spelling of 304316689399 in words is "three hundred four billion, three hundred sixteen million, six hundred eighty-nine thousand, three hundred ninety-nine".