3245140324040 has 32 divisors (see below), whose sum is σ = 7685858664000. Its totient is φ = 1229737385664.

The previous prime is 3245140323941. The next prime is 3245140324057. The reversal of 3245140324040 is 404230415423.

It is a junction number, because it is equal to n+sod(n) for n = 3245140323988 and 3245140324006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2134959980 + ... + 2134961499.

It is an arithmetic number, because the mean of its divisors is an integer number (240183083250).

Almost surely, 2^{3245140324040} is an apocalyptic number.

It is an amenable number.

3245140324040 is an abundant number, since it is smaller than the sum of its proper divisors (4440718339960).

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

3245140324040 is a wasteful number, since it uses less digits than its factorization.

3245140324040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4269921509 (or 4269921505 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 3245140324040 its reverse (404230415423), we get a palindrome (3649370739463).

The spelling of 3245140324040 in words is "three trillion, two hundred forty-five billion, one hundred forty million, three hundred twenty-four thousand, forty".