3240568513 has 8 divisors (see below), whose sum is σ = 3988392128. Its totient is φ = 2563966224.

The previous prime is 3240568511. The next prime is 3240568519. The reversal of 3240568513 is 3158650423.

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

It is a cyclic number.

It is not a de Polignac number, because 3240568513 - 2¹ = 3240568511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3240568511) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17805231 + ... + 17805412.

It is an arithmetic number, because the mean of its divisors is an integer number (498549016).

Almost surely, 2^3240568513 is an apocalyptic number.

It is an amenable number.

3240568513 is a deficient number, since it is larger than the sum of its proper divisors (747823615).

3240568513 is a wasteful number, since it uses less digits than its factorization.

3240568513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35610663.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 3240568513 is about 56925.9915416499. The cubic root of 3240568513 is about 1479.8137872913.

The spelling of 3240568513 in words is "three billion, two hundred forty million, five hundred sixty-eight thousand, five hundred thirteen".