2340402211 has 8 divisors (see below), whose sum is σ = 2706971904. Its totient is φ = 1981889160.

The previous prime is 2340402209. The next prime is 2340402217. The reversal of 2340402211 is 1122040432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340402211 - 2¹ = 2340402209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2340402217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013535 + ... + 2014696.

It is an arithmetic number, because the mean of its divisors is an integer number (338371488).

Almost surely, 2^2340402211 is an apocalyptic number.

2340402211 is a deficient number, since it is larger than the sum of its proper divisors (366569693).

2340402211 is an equidigital number, since it uses as much as digits as its factorization.

2340402211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028321.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2340402211 is about 48377.7036557131. The cubic root of 2340402211 is about 1327.6904555896.

Adding to 2340402211 its reverse (1122040432), we get a palindrome (3462442643).

The spelling of 2340402211 in words is "two billion, three hundred forty million, four hundred two thousand, two hundred eleven".