3197810980 has 192 divisors, whose sum is σ = 8742666240. Its totient is φ = 954809856.

The previous prime is 3197810963. The next prime is 3197810999. The reversal of 3197810980 is 890187913.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 3197810980.

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 63 ways as a sum of consecutive naturals, for example, 3306457 + ... + 3307423.

It is an arithmetic number, because the mean of its divisors is an integer number (45534720).

Almost surely, 2^3197810980 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 3197810980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4371333120).

3197810980 is an abundant number, since it is smaller than the sum of its proper divisors (5544855260).

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

3197810980 is a wasteful number, since it uses less digits than its factorization.

3197810980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 46.

The square root of 3197810980 is about 56549.1907988081. The cubic root of 3197810980 is about 1473.2765053644.

The spelling of 3197810980 in words is "three billion, one hundred ninety-seven million, eight hundred ten thousand, nine hundred eighty".