29730214556 has 12 divisors (see below), whose sum is σ = 59460429168. Its totient is φ = 12741520512.

The previous prime is 29730214531. The next prime is 29730214597. The reversal of 29730214556 is 65541203792.

29730214556 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530896661 + ... + 530896716.

It is an arithmetic number, because the mean of its divisors is an integer number (4955035764).

Almost surely, 2^29730214556 is an apocalyptic number.

It is an amenable number.

29730214556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29730214556 is a wasteful number, since it uses less digits than its factorization.

29730214556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061793388 (or 1061793386 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 29730214556 in words is "twenty-nine billion, seven hundred thirty million, two hundred fourteen thousand, five hundred fifty-six".