2394402305 has 4 divisors (see below), whose sum is σ = 2873282772. Its totient is φ = 1915521840.

The previous prime is 2394402301. The next prime is 2394402323. The reversal of 2394402305 is 5032044932.

2394402305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1727316721 + 667085584 = 41561^2 + 25828^2 .

It is not a de Polignac number, because 2394402305 - 2² = 2394402301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2394402301) 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, 239440226 + ... + 239440235.

It is an arithmetic number, because the mean of its divisors is an integer number (718320693).

Almost surely, 2^2394402305 is an apocalyptic number.

It is an amenable number.

2394402305 is a deficient number, since it is larger than the sum of its proper divisors (478880467).

2394402305 is an equidigital number, since it uses as much as digits as its factorization.

2394402305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478880466.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2394402305 is about 48932.6302685641. The cubic root of 2394402305 is about 1337.8241783279.

The spelling of 2394402305 in words is "two billion, three hundred ninety-four million, four hundred two thousand, three hundred five".