6316326380 has 72 divisors (see below), whose sum is σ = 16616830608. Its totient is φ = 1999009152.

The previous prime is 6316326349. The next prime is 6316326391. The reversal of 6316326380 is 836236136.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 235154 + ... + 260633.

It is an arithmetic number, because the mean of its divisors is an integer number (230789314).

Almost surely, 2^6316326380 is an apocalyptic number.

It is an amenable number.

6316326380 is an abundant number, since it is smaller than the sum of its proper divisors (10300504228).

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

6316326380 is a wasteful number, since it uses less digits than its factorization.

6316326380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495823 (or 495814 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 6316326380 is about 79475.3193136083. The cubic root of 6316326380 is about 1848.5087939426.

The spelling of 6316326380 in words is "six billion, three hundred sixteen million, three hundred twenty-six thousand, three hundred eighty".