29730000276 has 36 divisors (see below), whose sum is σ = 75187449792. Its totient is φ = 9905171664.

The previous prime is 29730000229. The next prime is 29730000281. The reversal of 29730000276 is 67200003792.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 29730000276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125886 + ... + 274421.

It is an arithmetic number, because the mean of its divisors is an integer number (2088540272).

Almost surely, 2^29730000276 is an apocalyptic number.

It is an amenable number.

29730000276 is an abundant number, since it is smaller than the sum of its proper divisors (45457449516).

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

29730000276 is a wasteful number, since it uses less digits than its factorization.

29730000276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402380 (or 402375 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The spelling of 29730000276 in words is "twenty-nine billion, seven hundred thirty million, two hundred seventy-six", and thus it is an aban number.