3249624742538 has 8 divisors (see below), whose sum is σ = 5031677020800. Its totient is φ = 1572399068940.

The previous prime is 3249624742537. The next prime is 3249624742549. The reversal of 3249624742538 is 8352474269423.

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

It is not an unprimeable number, because it can be changed into a prime (3249624742537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26206651088 + ... + 26206651211.

It is an arithmetic number, because the mean of its divisors is an integer number (628959627600).

Almost surely, 2^{3249624742538} is an apocalyptic number.

3249624742538 is a deficient number, since it is larger than the sum of its proper divisors (1782052278262).

3249624742538 is a wasteful number, since it uses less digits than its factorization.

3249624742538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52413302332.

The product of its digits is 69672960, while the sum is 59.

The spelling of 3249624742538 in words is "three trillion, two hundred forty-nine billion, six hundred twenty-four million, seven hundred forty-two thousand, five hundred thirty-eight".