2406430213 has 6 divisors (see below), whose sum is σ = 2645084582. Its totient is φ = 2187663720.

The previous prime is 2406430157. The next prime is 2406430249. The reversal of 2406430213 is 3120346042.

It can be written as a sum of positive squares in only one way, i.e., 1496683969 + 909746244 = 38687^2 + 30162^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2406430213 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 (2406430253) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 9943806 + ... + 9944047.

Almost surely, 2^2406430213 is an apocalyptic number.

It is an amenable number.

2406430213 is a deficient number, since it is larger than the sum of its proper divisors (238654369).

2406430213 is a wasteful number, since it uses less digits than its factorization.

2406430213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19887875 (or 19887864 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2406430213 is about 49055.3790424659. The cubic root of 2406430213 is about 1340.0605551086.

Adding to 2406430213 its reverse (3120346042), we get a palindrome (5526776255).

The spelling of 2406430213 in words is "two billion, four hundred six million, four hundred thirty thousand, two hundred thirteen".