3145315316 has 144 divisors (see below), whose sum is σ = 7018462080. Its totient is φ = 1215252480.

The previous prime is 3145315301. The next prime is 3145315339. The reversal of 3145315316 is 6135135413.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8761145 + ... + 8761503.

It is an arithmetic number, because the mean of its divisors is an integer number (48739320).

Almost surely, 2^3145315316 is an apocalyptic number.

It is an amenable number.

3145315316 is an abundant number, since it is smaller than the sum of its proper divisors (3873146764).

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

3145315316 is a wasteful number, since it uses less digits than its factorization.

3145315316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474 (or 455 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 3145315316 is about 56083.1107910394. The cubic root of 3145315316 is about 1465.1701536030.

The spelling of 3145315316 in words is "three billion, one hundred forty-five million, three hundred fifteen thousand, three hundred sixteen".