3240784496 has 20 divisors (see below), whose sum is σ = 6281103192. Its totient is φ = 1619854656.

The previous prime is 3240784489. The next prime is 3240784529. The reversal of 3240784496 is 6944870423.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3240784496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18590 + ... + 82626.

Almost surely, 2^3240784496 is an apocalyptic number.

It is an amenable number.

3240784496 is a deficient number, since it is larger than the sum of its proper divisors (3040318696).

3240784496 is a wasteful number, since it uses less digits than its factorization.

3240784496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67208 (or 67202 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The square root of 3240784496 is about 56927.8885608802. Note that the first 3 decimals coincide. The cubic root of 3240784496 is about 1479.8466629549.

The spelling of 3240784496 in words is "three billion, two hundred forty million, seven hundred eighty-four thousand, four hundred ninety-six".