304313740961 has 2 divisors, whose sum is σ = 304313740962. Its totient is φ = 304313740960.

The previous prime is 304313740943. The next prime is 304313740967. The reversal of 304313740961 is 169047313403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259096270225 + 45217470736 = 509015^2 + 212644^2 .

It is a cyclic number.

It is not a de Polignac number, because 304313740961 - 2²² = 304309546657 is a prime.

It is not a weakly prime, because it can be changed into another prime (304313740967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152156870480 + 152156870481.

It is an arithmetic number, because the mean of its divisors is an integer number (152156870481).

Almost surely, 2^304313740961 is an apocalyptic number.

It is an amenable number.

304313740961 is a deficient number, since it is larger than the sum of its proper divisors (1).

304313740961 is an equidigital number, since it uses as much as digits as its factorization.

304313740961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 304313740961 in words is "three hundred four billion, three hundred thirteen million, seven hundred forty thousand, nine hundred sixty-one".