30105022471 has 16 divisors (see below), whose sum is σ = 31351477248. Its totient is φ = 28888423200.

The previous prime is 30105022463. The next prime is 30105022489. The reversal of 30105022471 is 17422050103.

It is a happy number.

It is not a de Polignac number, because 30105022471 - 2³ = 30105022463 is a prime.

It is a super-3 number, since 3×30105022471³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30105022411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579076 + ... + 628918.

It is an arithmetic number, because the mean of its divisors is an integer number (1959467328).

Almost surely, 2^30105022471 is an apocalyptic number.

30105022471 is a deficient number, since it is larger than the sum of its proper divisors (1246454777).

30105022471 is a wasteful number, since it uses less digits than its factorization.

30105022471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50142.

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 30105022471 its reverse (17422050103), we get a palindrome (47527072574).

The spelling of 30105022471 in words is "thirty billion, one hundred five million, twenty-two thousand, four hundred seventy-one".