3242524620072 has 128 divisors (see below), whose sum is σ = 8438109926400. Its totient is φ = 1037481564672.

The previous prime is 3242524620053. The next prime is 3242524620073. The reversal of 3242524620072 is 2700264252423.

It is a self number, because there is not a number n which added to its sum of digits gives 3242524620072.

It is not an unprimeable number, because it can be changed into a prime (3242524620073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252861453 + ... + 252874275.

It is an arithmetic number, because the mean of its divisors is an integer number (65922733800).

Almost surely, 2^{3242524620072} 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 3242524620072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4219054963200).

3242524620072 is an abundant number, since it is smaller than the sum of its proper divisors (5195585306328).

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

3242524620072 is a wasteful number, since it uses less digits than its factorization.

3242524620072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17087 (or 17083 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

Adding to 3242524620072 its reverse (2700264252423), we get a palindrome (5942788872495).

The spelling of 3242524620072 in words is "three trillion, two hundred forty-two billion, five hundred twenty-four million, six hundred twenty thousand, seventy-two".