2304734657 has 2 divisors, whose sum is σ = 2304734658. Its totient is φ = 2304734656.

The previous prime is 2304734639. The next prime is 2304734753. The reversal of 2304734657 is 7564374032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1671910321 + 632824336 = 40889^2 + 25156^2 .

It is a cyclic number.

It is not a de Polignac number, because 2304734657 - 2²⁰ = 2303686081 is a prime.

It is not a weakly prime, because it can be changed into another prime (2304734617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1152367328 + 1152367329.

It is an arithmetic number, because the mean of its divisors is an integer number (1152367329).

Almost surely, 2^2304734657 is an apocalyptic number.

It is an amenable number.

2304734657 is a deficient number, since it is larger than the sum of its proper divisors (1).

2304734657 is an equidigital number, since it uses as much as digits as its factorization.

2304734657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 41.

The square root of 2304734657 is about 48007.6520671445. The cubic root of 2304734657 is about 1320.9112656564.

The spelling of 2304734657 in words is "two billion, three hundred four million, seven hundred thirty-four thousand, six hundred fifty-seven".