3244545440032 has 36 divisors (see below), whose sum is σ = 6916857329970. Its totient is φ = 1497482508288.

The previous prime is 3244545440021. The next prime is 3244545440039. The reversal of 3244545440032 is 2300445454423.

It can be written as a sum of positive squares in 3 ways, for example, as 2249172076176 + 995373363856 = 1499724^2 + 997684^2 .

It is a super-2 number, since 2×3244545440032² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3244545440039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 299971057 + ... + 299981872.

Almost surely, 2^{3244545440032} is an apocalyptic number.

3244545440032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3244545440032 is an abundant number, since it is smaller than the sum of its proper divisors (3672311889938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3244545440032 is a wasteful number, since it uses less digits than its factorization.

3244545440032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599952965 (or 599952944 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

The spelling of 3244545440032 in words is "three trillion, two hundred forty-four billion, five hundred forty-five million, four hundred forty thousand, thirty-two".