30671432029 has 16 divisors (see below), whose sum is σ = 36587612160. Its totient is φ = 25139545200.

The previous prime is 30671432017. The next prime is 30671432047. The reversal of 30671432029 is 92023417603.

It is not a de Polignac number, because 30671432029 - 2⁵ = 30671431997 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 (30671432009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576504 + ... + 627454.

It is an arithmetic number, because the mean of its divisors is an integer number (2286725760).

Almost surely, 2^30671432029 is an apocalyptic number.

It is an amenable number.

30671432029 is a deficient number, since it is larger than the sum of its proper divisors (5916180131).

30671432029 is a wasteful number, since it uses less digits than its factorization.

30671432029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54720.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 30671432029 in words is "thirty billion, six hundred seventy-one million, four hundred thirty-two thousand, twenty-nine".