3122648360 has 128 divisors (see below), whose sum is σ = 7950458880. Its totient is φ = 1095164928.

The previous prime is 3122648311. The next prime is 3122648363. The reversal of 3122648360 is 638462213.

It is a self number, because there is not a number n which added to its sum of digits gives 3122648360.

It is not an unprimeable number, because it can be changed into a prime (3122648363) by changing a digit.

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, 1876889 + ... + 1878551.

It is an arithmetic number, because the mean of its divisors is an integer number (62112960).

Almost surely, 2^3122648360 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 3122648360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975229440).

3122648360 is an abundant number, since it is smaller than the sum of its proper divisors (4827810520).

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

3122648360 is a wasteful number, since it uses less digits than its factorization.

3122648360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 3122648360 is about 55880.6617713141. The cubic root of 3122648360 is about 1461.6420444322.

The spelling of 3122648360 in words is "three billion, one hundred twenty-two million, six hundred forty-eight thousand, three hundred sixty".