3240344144 has 40 divisors (see below), whose sum is σ = 6710945472. Its totient is φ = 1511924480.

The previous prime is 3240344123. The next prime is 3240344179. The reversal of 3240344144 is 4414430423.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 92294 + ... + 122469.

Almost surely, 2^3240344144 is an apocalyptic number.

It is an amenable number.

3240344144 is an abundant number, since it is smaller than the sum of its proper divisors (3470601328).

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

3240344144 is a wasteful number, since it uses less digits than its factorization.

3240344144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214835 (or 214829 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 3240344144 is about 56924.0207996589. The cubic root of 3240344144 is about 1479.7796336131.

Adding to 3240344144 its reverse (4414430423), we get a palindrome (7654774567).

The spelling of 3240344144 in words is "three billion, two hundred forty million, three hundred forty-four thousand, one hundred forty-four".