2340211306 has 4 divisors (see below), whose sum is σ = 3510316962. Its totient is φ = 1170105652.

The previous prime is 2340211277. The next prime is 2340211331. The reversal of 2340211306 is 6031120432.

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

It can be written as a sum of positive squares in only one way, i.e., 2285318025 + 54893281 = 47805^2 + 7409^2 .

It is an unprimeable number.

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, 585052825 + ... + 585052828.

Almost surely, 2^2340211306 is an apocalyptic number.

2340211306 is a deficient number, since it is larger than the sum of its proper divisors (1170105656).

2340211306 is a wasteful number, since it uses less digits than its factorization.

2340211306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170105655.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2340211306 is about 48375.7305474553. The cubic root of 2340211306 is about 1327.6543550087.

Adding to 2340211306 its reverse (6031120432), we get a palindrome (8371331738).

The spelling of 2340211306 in words is "two billion, three hundred forty million, two hundred eleven thousand, three hundred six".