3112670780 has 12 divisors (see below), whose sum is σ = 6536608680. Its totient is φ = 1245068304.

The previous prime is 3112670779. The next prime is 3112670849. The reversal of 3112670780 is 870762113.

It is a self number, because there is not a number n which added to its sum of digits gives 3112670780.

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 3 ways as a sum of consecutive naturals, for example, 77816750 + ... + 77816789.

It is an arithmetic number, because the mean of its divisors is an integer number (544717390).

Almost surely, 2^3112670780 is an apocalyptic number.

It is an amenable number.

3112670780 is an abundant number, since it is smaller than the sum of its proper divisors (3423937900).

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

3112670780 is a wasteful number, since it uses less digits than its factorization.

3112670780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155633548 (or 155633546 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 3112670780 is about 55791.3145570168. The cubic root of 3112670780 is about 1460.0836225326.

The spelling of 3112670780 in words is "three billion, one hundred twelve million, six hundred seventy thousand, seven hundred eighty".