30471107071 has 8 divisors (see below), whose sum is σ = 33013840464. Its totient is φ = 28011742080.

The previous prime is 30471107057. The next prime is 30471107077. The reversal of 30471107071 is 17070117403.

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

It is a cyclic number.

It is not a de Polignac number, because 30471107071 - 2⁹ = 30471106559 is a prime.

It is a super-2 number, since 2×30471107071² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30471107077) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 20841340 + ... + 20842801.

It is an arithmetic number, because the mean of its divisors is an integer number (4126730058).

Almost surely, 2^30471107071 is an apocalyptic number.

30471107071 is a deficient number, since it is larger than the sum of its proper divisors (2542733393).

30471107071 is a wasteful number, since it uses less digits than its factorization.

30471107071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41684201.

The product of its (nonzero) digits is 4116, while the sum is 31.

The spelling of 30471107071 in words is "thirty billion, four hundred seventy-one million, one hundred seven thousand, seventy-one".