129808224000 has 1728 divisors, whose sum is σ = 597525626880. Its totient is φ = 27172454400.

The previous prime is 129808223959. The next prime is 129808224017. The reversal of 129808224000 is 422808921.

It is a tau number, because it is divible by the number of its divisors (1728).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1022111937 + ... + 1022112063.

Almost surely, 2^129808224000 is an apocalyptic number.

129808224000 is a gapful number since it is divisible by the number (10) 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 129808224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298762813440).

129808224000 is an abundant number, since it is smaller than the sum of its proper divisors (467717402880).

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

129808224000 is a wasteful number, since it uses less digits than its factorization.

129808224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 129808224000 in words is "one hundred twenty-nine billion, eight hundred eight million, two hundred twenty-four thousand".