30471549412 has 12 divisors (see below), whose sum is σ = 54565332976. Its totient is φ = 14881454280.

The previous prime is 30471549397. The next prime is 30471549413. The reversal of 30471549412 is 21494517403.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (30471549413) 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 3 ways as a sum of consecutive naturals, for example, 88579914 + ... + 88580257.

Almost surely, 2^30471549412 is an apocalyptic number.

It is an amenable number.

30471549412 is a deficient number, since it is larger than the sum of its proper divisors (24093783564).

30471549412 is a wasteful number, since it uses less digits than its factorization.

30471549412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177160218 (or 177160216 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 30471549412 in words is "thirty billion, four hundred seventy-one million, five hundred forty-nine thousand, four hundred twelve".