29807882080 has 96 divisors (see below), whose sum is σ = 72295711488. Its totient is φ = 11607590400.

The previous prime is 29807882063. The next prime is 29807882113. The reversal of 29807882080 is 8028870892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2132715 + ... + 2146645.

It is an arithmetic number, because the mean of its divisors is an integer number (753080328).

Almost surely, 2^29807882080 is an apocalyptic number.

29807882080 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 29807882080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36147855744).

29807882080 is an abundant number, since it is smaller than the sum of its proper divisors (42487829408).

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

29807882080 is a wasteful number, since it uses less digits than its factorization.

29807882080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300 (or 14292 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 52.

The spelling of 29807882080 in words is "twenty-nine billion, eight hundred seven million, eight hundred eighty-two thousand, eighty".