3120870324228 has 12 divisors (see below), whose sum is σ = 7282030756560. Its totient is φ = 1040290108072.

The previous prime is 3120870324223. The next prime is 3120870324289. The reversal of 3120870324228 is 8224230780213.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3120870324228.

It is not an unprimeable number, because it can be changed into a prime (3120870324223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130036263498 + ... + 130036263521.

It is an arithmetic number, because the mean of its divisors is an integer number (606835896380).

Almost surely, 2^{3120870324228} is an apocalyptic number.

It is an amenable number.

3120870324228 is an abundant number, since it is smaller than the sum of its proper divisors (4161160432332).

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

3120870324228 is a wasteful number, since it uses less digits than its factorization.

3120870324228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260072527026 (or 260072527024 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 3120870324228 in words is "three trillion, one hundred twenty billion, eight hundred seventy million, three hundred twenty-four thousand, two hundred twenty-eight".