29854060680 has 32 divisors (see below), whose sum is σ = 89562182400. Its totient is φ = 7961082816.

The previous prime is 29854060673. The next prime is 29854060681. The reversal of 29854060680 is 8606045892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29854060681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124391800 + ... + 124392039.

It is an arithmetic number, because the mean of its divisors is an integer number (2798818200).

Almost surely, 2^29854060680 is an apocalyptic number.

29854060680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29854060680 is an abundant number, since it is smaller than the sum of its proper divisors (59708121720).

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

29854060680 is a wasteful number, since it uses less digits than its factorization.

29854060680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248783853 (or 248783849 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 29854060680 in words is "twenty-nine billion, eight hundred fifty-four million, sixty thousand, six hundred eighty".