3245140323552 has 24 divisors (see below), whose sum is σ = 8518493349576. Its totient is φ = 1081713441152.

The previous prime is 3245140323541. The next prime is 3245140323571. The reversal of 3245140323552 is 2553230415423.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3245140323552.

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 3 ways as a sum of consecutive naturals, for example, 16901772423 + ... + 16901772614.

It is an arithmetic number, because the mean of its divisors is an integer number (354937222899).

Almost surely, 2^{3245140323552} is an apocalyptic number.

3245140323552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3245140323552 is an abundant number, since it is smaller than the sum of its proper divisors (5273353026024).

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

3245140323552 is a wasteful number, since it uses less digits than its factorization.

3245140323552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33803545050 (or 33803545042 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 3245140323552 its reverse (2553230415423), we get a palindrome (5798370738975).

The spelling of 3245140323552 in words is "three trillion, two hundred forty-five billion, one hundred forty million, three hundred twenty-three thousand, five hundred fifty-two".