6330931978 has 8 divisors (see below), whose sum is σ = 10853026272. Its totient is φ = 2713256556.

The previous prime is 6330931973. The next prime is 6330932017. The reversal of 6330931978 is 8791390336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (6330931973) by changing a digit.

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, 226104700 + ... + 226104727.

It is an arithmetic number, because the mean of its divisors is an integer number (1356628284).

Almost surely, 2^6330931978 is an apocalyptic number.

6330931978 is a deficient number, since it is larger than the sum of its proper divisors (4522094294).

6330931978 is a wasteful number, since it uses less digits than its factorization.

6330931978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452209436.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 6330931978 is about 79567.1538890263. The cubic root of 6330931978 is about 1849.9325008730.

The spelling of 6330931978 in words is "six billion, three hundred thirty million, nine hundred thirty-one thousand, nine hundred seventy-eight".