2340240401 has 2 divisors, whose sum is σ = 2340240402. Its totient is φ = 2340240400.

The previous prime is 2340240391. The next prime is 2340240407. The reversal of 2340240401 is 1040420432.

2340240401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2340237376 + 3025 = 48376^2 + 55^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2340240401 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340240407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170120200 + 1170120201.

It is an arithmetic number, because the mean of its divisors is an integer number (1170120201).

Almost surely, 2^2340240401 is an apocalyptic number.

It is an amenable number.

2340240401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340240401 is an equidigital number, since it uses as much as digits as its factorization.

2340240401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2340240401 is about 48376.0312654935. The cubic root of 2340240401 is about 1327.6598570679.

Adding to 2340240401 its reverse (1040420432), we get a palindrome (3380660833).

The spelling of 2340240401 in words is "two billion, three hundred forty million, two hundred forty thousand, four hundred one".