6331309330 has 8 divisors (see below), whose sum is σ = 11396356812. Its totient is φ = 2532523728.

The previous prime is 6331309301. The next prime is 6331309357. The reversal of 6331309330 is 339031336.

It can be written as a sum of positive squares in 2 ways, for example, as 6330270969 + 1038361 = 79563^2 + 1019^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 6331309292 and 6331309301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 316565457 + ... + 316565476.

Almost surely, 2^6331309330 is an apocalyptic number.

6331309330 is a deficient number, since it is larger than the sum of its proper divisors (5065047482).

6331309330 is a wasteful number, since it uses less digits than its factorization.

6331309330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633130940.

The product of its (nonzero) digits is 13122, while the sum is 31.

The square root of 6331309330 is about 79569.5251336842. The cubic root of 6331309330 is about 1849.9692549066.

The spelling of 6331309330 in words is "six billion, three hundred thirty-one million, three hundred nine thousand, three hundred thirty".