29069280000 has 450 divisors, whose sum is σ = 108362784684. Its totient is φ = 7748352000.

The previous prime is 29069279971. The next prime is 29069280047. The reversal of 29069280000 is 8296092.

It is a tau number, because it is divible by the number of its divisors (450).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 12958879 + ... + 12961121.

Almost surely, 2^29069280000 is an apocalyptic number.

29069280000 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 29069280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54181392342).

29069280000 is an abundant number, since it is smaller than the sum of its proper divisors (79293504684).

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

29069280000 is an frugal number, since it uses more digits than its factorization.

29069280000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 29069280000 in words is "twenty-nine billion, sixty-nine million, two hundred eighty thousand".