29320983072 has 192 divisors, whose sum is σ = 87394204800. Its totient is φ = 9561784320.

The previous prime is 29320983031. The next prime is 29320983101. The reversal of 29320983072 is 27038902392.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7456947 + ... + 7460877.

It is an arithmetic number, because the mean of its divisors is an integer number (455178150).

Almost surely, 2^29320983072 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 29320983072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43697102400).

29320983072 is an abundant number, since it is smaller than the sum of its proper divisors (58073221728).

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

29320983072 is a wasteful number, since it uses less digits than its factorization.

29320983072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4136 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 29320983072 in words is "twenty-nine billion, three hundred twenty million, nine hundred eighty-three thousand, seventy-two".