30471107149 has 8 divisors (see below), whose sum is σ = 34956535680. Its totient is φ = 26018781936.

The previous prime is 30471107131. The next prime is 30471107153. The reversal of 30471107149 is 94170117403.

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

It is not a de Polignac number, because 30471107149 - 2⁹ = 30471106637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30471107129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8273854 + ... + 8277535.

It is an arithmetic number, because the mean of its divisors is an integer number (4369566960).

Almost surely, 2^30471107149 is an apocalyptic number.

It is an amenable number.

30471107149 is a deficient number, since it is larger than the sum of its proper divisors (4485428531).

30471107149 is a wasteful number, since it uses less digits than its factorization.

30471107149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16551659.

The product of its (nonzero) digits is 21168, while the sum is 37.

The spelling of 30471107149 in words is "thirty billion, four hundred seventy-one million, one hundred seven thousand, one hundred forty-nine".