129300476760 has 960 divisors, whose sum is σ = 543957785280. Its totient is φ = 26458306560.

The previous prime is 129300476759. The next prime is 129300476873. The reversal of 129300476760 is 67674003921.

It is a super-2 number, since 2×129300476760² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 415757005 + ... + 415757315.

It is an arithmetic number, because the mean of its divisors is an integer number (566622693).

Almost surely, 2^129300476760 is an apocalyptic number.

129300476760 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 129300476760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271978892640).

129300476760 is an abundant number, since it is smaller than the sum of its proper divisors (414657308520).

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

129300476760 is a wasteful number, since it uses less digits than its factorization.

129300476760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The spelling of 129300476760 in words is "one hundred twenty-nine billion, three hundred million, four hundred seventy-six thousand, seven hundred sixty".