2420340413 has 4 divisors (see below), whose sum is σ = 2479373148. Its totient is φ = 2361307680.

The previous prime is 2420340383. The next prime is 2420340427. The reversal of 2420340413 is 3140430242.

2420340413 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 36264484 + 2384075929 = 6022^2 + 48827^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420340413 - 2⁸ = 2420340157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420340443) 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, 29516306 + ... + 29516387.

It is an arithmetic number, because the mean of its divisors is an integer number (619843287).

Almost surely, 2^2420340413 is an apocalyptic number.

It is an amenable number.

2420340413 is a deficient number, since it is larger than the sum of its proper divisors (59032735).

2420340413 is an equidigital number, since it uses as much as digits as its factorization.

2420340413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59032734.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2420340413 is about 49196.9553224587. The cubic root of 2420340413 is about 1342.6376377396.

Adding to 2420340413 its reverse (3140430242), we get a palindrome (5560770655).

The spelling of 2420340413 in words is "two billion, four hundred twenty million, three hundred forty thousand, four hundred thirteen".