6315309384 has 16 divisors (see below), whose sum is σ = 15788273520. Its totient is φ = 2105103120.

The previous prime is 6315309359. The next prime is 6315309389. The reversal of 6315309384 is 4839035136.

It is not an unprimeable number, because it can be changed into a prime (6315309389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131568922 + ... + 131568969.

It is an arithmetic number, because the mean of its divisors is an integer number (986767095).

Almost surely, 2^6315309384 is an apocalyptic number.

It is an amenable number.

6315309384 is an abundant number, since it is smaller than the sum of its proper divisors (9472964136).

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

6315309384 is a wasteful number, since it uses less digits than its factorization.

6315309384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263137900 (or 263137896 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 6315309384 is about 79468.9208684754. The cubic root of 6315309384 is about 1848.4095787321.

The spelling of 6315309384 in words is "six billion, three hundred fifteen million, three hundred nine thousand, three hundred eighty-four".