3012807680 has 176 divisors, whose sum is σ = 7587328320. Its totient is φ = 1146421248.

The previous prime is 3012807673. The next prime is 3012807691. The reversal of 3012807680 is 867082103.

It is a self number, because there is not a number n which added to its sum of digits gives 3012807680.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15293342 + ... + 15293538.

It is an arithmetic number, because the mean of its divisors is an integer number (43109820).

Almost surely, 2^3012807680 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 3012807680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3793664160).

3012807680 is an abundant number, since it is smaller than the sum of its proper divisors (4574520640).

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

3012807680 is a wasteful number, since it uses less digits than its factorization.

3012807680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 3012807680 is about 54889.0488166811. The cubic root of 3012807680 is about 1444.2990865606.

Adding to 3012807680 its reverse (867082103), we get a palindrome (3879889783).

The spelling of 3012807680 in words is "three billion, twelve million, eight hundred seven thousand, six hundred eighty".