3240243230144 has 56 divisors (see below), whose sum is σ = 6780126038400. Its totient is φ = 1532163720960.

The previous prime is 3240243230137. The next prime is 3240243230153. The reversal of 3240243230144 is 4410323420423.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 3240243230144.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1639004 + ... + 3027675.

Almost surely, 2^{3240243230144} is an apocalyptic number.

It is an amenable number.

3240243230144 is an abundant number, since it is smaller than the sum of its proper divisors (3539882808256).

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

3240243230144 is a wasteful number, since it uses less digits than its factorization.

3240243230144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667281 (or 4667271 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3240243230144 its reverse (4410323420423), we get a palindrome (7650566650567).

The spelling of 3240243230144 in words is "three trillion, two hundred forty billion, two hundred forty-three million, two hundred thirty thousand, one hundred forty-four".