3215552445112 has 48 divisors (see below), whose sum is σ = 7014015605520. Its totient is φ = 1377995270400.

The previous prime is 3215552445071. The next prime is 3215552445151. The reversal of 3215552445112 is 2115442555123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5327437 + ... + 5900227.

It is an arithmetic number, because the mean of its divisors is an integer number (146125325115).

Almost surely, 2^{3215552445112} is an apocalyptic number.

It is an amenable number.

3215552445112 is an abundant number, since it is smaller than the sum of its proper divisors (3798463160408).

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

3215552445112 is a wasteful number, since it uses less digits than its factorization.

3215552445112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587132 (or 587121 counting only the distinct ones).

The product of its digits is 240000, while the sum is 40.

The spelling of 3215552445112 in words is "three trillion, two hundred fifteen billion, five hundred fifty-two million, four hundred forty-five thousand, one hundred twelve".