30491630316286 has 8 divisors (see below), whose sum is σ = 45746773950384. Its totient is φ = 15242705666160.

The previous prime is 30491630316281. The next prime is 30491630316293. The reversal of 30491630316286 is 68261303619403.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30491630316281) 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, 1554733735 + ... + 1554753346.

It is an arithmetic number, because the mean of its divisors is an integer number (5718346743798).

Almost surely, 2^{30491630316286} is an apocalyptic number.

30491630316286 is a deficient number, since it is larger than the sum of its proper divisors (15255143634098).

30491630316286 is a wasteful number, since it uses less digits than its factorization.

30491630316286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109491986.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 30491630316286 in words is "thirty trillion, four hundred ninety-one billion, six hundred thirty million, three hundred sixteen thousand, two hundred eighty-six".