3161980108 has 96 divisors (see below), whose sum is σ = 6764599296. Its totient is φ = 1264108032.

The previous prime is 3161980051. The next prime is 3161980123. The reversal of 3161980108 is 8010891613.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4841910 + ... + 4842562.

It is an arithmetic number, because the mean of its divisors is an integer number (70464576).

Almost surely, 2^3161980108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3161980108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3382299648).

3161980108 is an abundant number, since it is smaller than the sum of its proper divisors (3602619188).

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

3161980108 is a wasteful number, since it uses less digits than its factorization.

3161980108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 3161980108 is about 56231.4868023245. The cubic root of 3161980108 is about 1467.7532290173.

The spelling of 3161980108 in words is "three billion, one hundred sixty-one million, nine hundred eighty thousand, one hundred eight".