3221503053140 has 48 divisors (see below), whose sum is σ = 6896770272000. Its totient is φ = 1263750863232.

The previous prime is 3221503053037. The next prime is 3221503053143. The reversal of 3221503053140 is 413503051223.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221503053143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6606614 + ... + 7077453.

It is an arithmetic number, because the mean of its divisors is an integer number (143682714000).

Almost surely, 2^{3221503053140} is an apocalyptic number.

It is an amenable number.

3221503053140 is an abundant number, since it is smaller than the sum of its proper divisors (3675267218860).

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

3221503053140 is a wasteful number, since it uses less digits than its factorization.

3221503053140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13684304 (or 13684302 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 3221503053140 in words is "three trillion, two hundred twenty-one billion, five hundred three million, fifty-three thousand, one hundred forty".