29250244821928 has 128 divisors (see below), whose sum is σ = 63542983835520. Its totient is φ = 12502877184000.

The previous prime is 29250244821907. The next prime is 29250244821937. The reversal of 29250244821928 is 82912844205292.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36435676 + ... + 37229812.

It is an arithmetic number, because the mean of its divisors is an integer number (496429561215).

Almost surely, 2^{29250244821928} 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 29250244821928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31771491917760).

29250244821928 is an abundant number, since it is smaller than the sum of its proper divisors (34292739013592).

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

29250244821928 is a wasteful number, since it uses less digits than its factorization.

29250244821928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794507 (or 794503 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 29250244821928 in words is "twenty-nine trillion, two hundred fifty billion, two hundred forty-four million, eight hundred twenty-one thousand, nine hundred twenty-eight".