2305105229 has 4 divisors (see below), whose sum is σ = 2634405984. Its totient is φ = 1975804476.

The previous prime is 2305105219. The next prime is 2305105237. The reversal of 2305105229 is 9225015032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2305105229 - 2¹² = 2305101133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305105219) 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, 164650367 + ... + 164650380.

It is an arithmetic number, because the mean of its divisors is an integer number (658601496).

Almost surely, 2^2305105229 is an apocalyptic number.

It is an amenable number.

2305105229 is a deficient number, since it is larger than the sum of its proper divisors (329300755).

2305105229 is an equidigital number, since it uses as much as digits as its factorization.

2305105229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329300754.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2305105229 is about 48011.5114217413. The cubic root of 2305105229 is about 1320.9820571024.

The spelling of 2305105229 in words is "two billion, three hundred five million, one hundred five thousand, two hundred twenty-nine".