3166620203244 has 48 divisors (see below), whose sum is σ = 7576138051328. Its totient is φ = 1028875514688.

The previous prime is 3166620203231. The next prime is 3166620203249. The reversal of 3166620203244 is 4423020266613.

It is not an unprimeable number, because it can be changed into a prime (3166620203249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6049387 + ... + 6551970.

Almost surely, 2^{3166620203244} is an apocalyptic number.

It is an amenable number.

3166620203244 is an abundant number, since it is smaller than the sum of its proper divisors (4409517848084).

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

3166620203244 is a wasteful number, since it uses less digits than its factorization.

3166620203244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12601894 (or 12601892 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 3166620203244 its reverse (4423020266613), we get a palindrome (7589640469857).

The spelling of 3166620203244 in words is "three trillion, one hundred sixty-six billion, six hundred twenty million, two hundred three thousand, two hundred forty-four".