3145715860 has 24 divisors (see below), whose sum is σ = 7549718400. Its totient is φ = 1078531104.

The previous prime is 3145715851. The next prime is 3145715873. The reversal of 3145715860 is 685175413.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11234560 + ... + 11234839.

It is an arithmetic number, because the mean of its divisors is an integer number (314571600).

Almost surely, 2^3145715860 is an apocalyptic number.

It is an amenable number.

3145715860 is an abundant number, since it is smaller than the sum of its proper divisors (4404002540).

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

3145715860 is a wasteful number, since it uses less digits than its factorization.

3145715860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22469415 (or 22469413 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 3145715860 is about 56086.6816632969. The cubic root of 3145715860 is about 1465.2323455875.

The spelling of 3145715860 in words is "three billion, one hundred forty-five million, seven hundred fifteen thousand, eight hundred sixty".