2420340003 has 12 divisors (see below), whose sum is σ = 3581316648. Its totient is φ = 1574204640.

The previous prime is 2420339993. The next prime is 2420340007. The reversal of 2420340003 is 3000430242.

It is not a de Polignac number, because 2420340003 - 2¹⁸ = 2420077859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2420340007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3279225 + ... + 3279962.

It is an arithmetic number, because the mean of its divisors is an integer number (298443054).

Almost surely, 2^2420340003 is an apocalyptic number.

2420340003 is a deficient number, since it is larger than the sum of its proper divisors (1160976645).

2420340003 is a wasteful number, since it uses less digits than its factorization.

2420340003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6559234 (or 6559231 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2420340003 is about 49196.9511555340. The cubic root of 2420340003 is about 1342.6375619264.

Adding to 2420340003 its reverse (3000430242), we get a palindrome (5420770245).

The spelling of 2420340003 in words is "two billion, four hundred twenty million, three hundred forty thousand, three".