2203440324 has 12 divisors (see below), whose sum is σ = 5141360784. Its totient is φ = 734480104.

The previous prime is 2203440307. The next prime is 2203440359. The reversal of 2203440324 is 4230443022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2203440324² = 9710298522858449952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2203440294 and 2203440303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91810002 + ... + 91810025.

It is an arithmetic number, because the mean of its divisors is an integer number (428446732).

Almost surely, 2^2203440324 is an apocalyptic number.

It is an amenable number.

2203440324 is an abundant number, since it is smaller than the sum of its proper divisors (2937920460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203440324 is a wasteful number, since it uses less digits than its factorization.

2203440324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183620034 (or 183620032 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2203440324 is about 46940.8172489572. The cubic root of 2203440324 is about 1301.2690416442.

Adding to 2203440324 its reverse (4230443022), we get a palindrome (6433883346).

The spelling of 2203440324 in words is "two billion, two hundred three million, four hundred forty thousand, three hundred twenty-four".