3166309980 has 96 divisors (see below), whose sum is σ = 9910010880. Its totient is φ = 839269440.

The previous prime is 3166309931. The next prime is 3166309997. The reversal of 3166309980 is 899036613.

3166309980 is a `hidden beast` number, since 3 + 1 + 6 + 630 + 9 + 9 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72625 + ... + 107735.

It is an arithmetic number, because the mean of its divisors is an integer number (103229280).

Almost surely, 2^3166309980 is an apocalyptic number.

3166309980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3166309980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4955005440).

3166309980 is an abundant number, since it is smaller than the sum of its proper divisors (6743700900).

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

3166309980 is a wasteful number, since it uses less digits than its factorization.

3166309980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35296 (or 35288 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 3166309980 is about 56269.9740536638. The cubic root of 3166309980 is about 1468.4228816573.

The spelling of 3166309980 in words is "three billion, one hundred sixty-six million, three hundred nine thousand, nine hundred eighty".