3240724226 has 8 divisors (see below), whose sum is σ = 4908281664. Its totient is φ = 1604630340.

The previous prime is 3240724187. The next prime is 3240724241. The reversal of 3240724226 is 6224270423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3240724192 and 3240724201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7865630 + ... + 7866041.

It is an arithmetic number, because the mean of its divisors is an integer number (613535208).

Almost surely, 2^3240724226 is an apocalyptic number.

3240724226 is a deficient number, since it is larger than the sum of its proper divisors (1667557438).

3240724226 is a wasteful number, since it uses less digits than its factorization.

3240724226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15731776.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 3240724226 is about 56927.3592045161. The cubic root of 3240724226 is about 1479.8374891565.

Adding to 3240724226 its reverse (6224270423), we get a palindrome (9464994649).

The spelling of 3240724226 in words is "three billion, two hundred forty million, seven hundred twenty-four thousand, two hundred twenty-six".