29308716332 has 72 divisors (see below), whose sum is σ = 60688895904. Its totient is φ = 12346967808.

The previous prime is 29308716319. The next prime is 29308716337. The reversal of 29308716332 is 23361780392.

It is not an unprimeable number, because it can be changed into a prime (29308716337) 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 23 ways as a sum of consecutive naturals, for example, 2760458 + ... + 2771054.

It is an arithmetic number, because the mean of its divisors is an integer number (842901332).

Almost surely, 2^29308716332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29308716332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30344447952).

29308716332 is an abundant number, since it is smaller than the sum of its proper divisors (31380179572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29308716332 is a wasteful number, since it uses less digits than its factorization.

29308716332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10855 (or 10846 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 29308716332 in words is "twenty-nine billion, three hundred eight million, seven hundred sixteen thousand, three hundred thirty-two".