3244427835649 has 64 divisors (see below), whose sum is σ = 4602479616000. Its totient is φ = 2202608298240.

The previous prime is 3244427835647. The next prime is 3244427835703. The reversal of 3244427835649 is 9465387244423.

It is not a de Polignac number, because 3244427835649 - 2¹ = 3244427835647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3244427835647) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4799032 + ... + 5433190.

It is an arithmetic number, because the mean of its divisors is an integer number (71913744000).

Almost surely, 2^{3244427835649} is an apocalyptic number.

It is an amenable number.

3244427835649 is a deficient number, since it is larger than the sum of its proper divisors (1358051780351).

3244427835649 is a wasteful number, since it uses less digits than its factorization.

3244427835649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634478.

The product of its digits is 139345920, while the sum is 61.

The spelling of 3244427835649 in words is "three trillion, two hundred forty-four billion, four hundred twenty-seven million, eight hundred thirty-five thousand, six hundred forty-nine".