30316047446 has 8 divisors (see below), whose sum is σ = 45482399424. Its totient is φ = 15155247640.

The previous prime is 30316047407. The next prime is 30316047491. The reversal of 30316047446 is 64474061303.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374365 + ... + 1396248.

It is an arithmetic number, because the mean of its divisors is an integer number (5685299928).

Almost surely, 2^30316047446 is an apocalyptic number.

30316047446 is a deficient number, since it is larger than the sum of its proper divisors (15166351978).

30316047446 is a wasteful number, since it uses less digits than its factorization.

30316047446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776086.

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 30316047446 in words is "thirty billion, three hundred sixteen million, forty-seven thousand, four hundred forty-six".