2203424431 has 4 divisors (see below), whose sum is σ = 2372918632. Its totient is φ = 2033930232.

The previous prime is 2203424401. The next prime is 2203424467. The reversal of 2203424431 is 1344243022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2203424431 - 2⁷ = 2203424303 is a prime.

It is a super-2 number, since 2×2203424431² = 9710158446255347522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203424396 and 2203424405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203424401) 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 3 ways as a sum of consecutive naturals, for example, 84747081 + ... + 84747106.

It is an arithmetic number, because the mean of its divisors is an integer number (593229658).

Almost surely, 2^2203424431 is an apocalyptic number.

2203424431 is a deficient number, since it is larger than the sum of its proper divisors (169494201).

2203424431 is a wasteful number, since it uses less digits than its factorization.

2203424431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169494200.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2203424431 is about 46940.6479610156. The cubic root of 2203424431 is about 1301.2659130339.

Adding to 2203424431 its reverse (1344243022), we get a palindrome (3547667453).

The spelling of 2203424431 in words is "two billion, two hundred three million, four hundred twenty-four thousand, four hundred thirty-one".