2329568609 has 4 divisors (see below), whose sum is σ = 2329838100. Its totient is φ = 2329299120.

The previous prime is 2329568551. The next prime is 2329568623. The reversal of 2329568609 is 9068659232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1596242209 + 733326400 = 39953^2 + 27080^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2329568609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2329568699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121334 + ... + 139215.

It is an arithmetic number, because the mean of its divisors is an integer number (582459525).

Almost surely, 2^2329568609 is an apocalyptic number.

It is an amenable number.

2329568609 is a deficient number, since it is larger than the sum of its proper divisors (269491).

2329568609 is an equidigital number, since it uses as much as digits as its factorization.

2329568609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269490.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 2329568609 is about 48265.6048237251. The cubic root of 2329568609 is about 1325.6386827625.

The spelling of 2329568609 in words is "two billion, three hundred twenty-nine million, five hundred sixty-eight thousand, six hundred nine".