29085928000 has 112 divisors (see below), whose sum is σ = 72376881408. Its totient is φ = 11578560000.

The previous prime is 29085927979. The next prime is 29085928007. The reversal of 29085928000 is 82958092.

It is not an unprimeable number, because it can be changed into a prime (29085928007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679385 + ... + 1696615.

Almost surely, 2^29085928000 is an apocalyptic number.

29085928000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29085928000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36188440704).

29085928000 is an abundant number, since it is smaller than the sum of its proper divisors (43290953408).

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

29085928000 is a wasteful number, since it uses less digits than its factorization.

29085928000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17469 (or 17449 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 29085928000 in words is "twenty-nine billion, eighty-five million, nine hundred twenty-eight thousand".