2140203224 has 32 divisors (see below), whose sum is σ = 4111715520. Its totient is φ = 1043812896.

The previous prime is 2140203217. The next prime is 2140203227. The reversal of 2140203224 is 4223020412.

It is a junction number, because it is equal to n+sod(n) for n = 2140203196 and 2140203205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140203227) 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 7 ways as a sum of consecutive naturals, for example, 280727 + ... + 288249.

It is an arithmetic number, because the mean of its divisors is an integer number (128491110).

Almost surely, 2^2140203224 is an apocalyptic number.

It is an amenable number.

2140203224 is a deficient number, since it is larger than the sum of its proper divisors (1971512296).

2140203224 is a wasteful number, since it uses less digits than its factorization.

2140203224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8399 (or 8395 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2140203224 is about 46262.3305076603. The cubic root of 2140203224 is about 1288.6995335226.

Adding to 2140203224 its reverse (4223020412), we get a palindrome (6363223636).

The spelling of 2140203224 in words is "two billion, one hundred forty million, two hundred three thousand, two hundred twenty-four".