3240043524 has 96 divisors (see below), whose sum is σ = 8484094080. Its totient is φ = 1069286400.

The previous prime is 3240043423. The next prime is 3240043577. The reversal of 3240043524 is 4253400423.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7313647 + ... + 7314089.

It is an arithmetic number, because the mean of its divisors is an integer number (88375980).

Almost surely, 2^3240043524 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3240043524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4242047040).

3240043524 is an abundant number, since it is smaller than the sum of its proper divisors (5244050556).

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

3240043524 is a wasteful number, since it uses less digits than its factorization.

3240043524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 3240043524 is about 56921.3802011160. The cubic root of 3240043524 is about 1479.7338704584.

Adding to 3240043524 its reverse (4253400423), we get a palindrome (7493443947).

The spelling of 3240043524 in words is "three billion, two hundred forty million, forty-three thousand, five hundred twenty-four".