29432303989 has 16 divisors (see below), whose sum is σ = 33809544000. Its totient is φ = 25339633920.

The previous prime is 29432303981. The next prime is 29432304019. The reversal of 29432303989 is 98930323492.

It is a cyclic number.

It is not a de Polignac number, because 29432303989 - 2³ = 29432303981 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 (29432303981) 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 15 ways as a sum of consecutive naturals, for example, 622807 + ... + 668395.

It is an arithmetic number, because the mean of its divisors is an integer number (2113096500).

Almost surely, 2^29432303989 is an apocalyptic number.

It is an amenable number.

29432303989 is a deficient number, since it is larger than the sum of its proper divisors (4377240011).

29432303989 is a wasteful number, since it uses less digits than its factorization.

29432303989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48708.

The product of its (nonzero) digits is 2519424, while the sum is 52.

The spelling of 29432303989 in words is "twenty-nine billion, four hundred thirty-two million, three hundred three thousand, nine hundred eighty-nine".