29738230272 has 80 divisors (see below), whose sum is σ = 88027267680. Its totient is φ = 9912738816.

The previous prime is 29738230267. The next prime is 29738230283. The reversal of 29738230272 is 27203283792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061778 + ... + 1089425.

It is an arithmetic number, because the mean of its divisors is an integer number (1100340846).

Almost surely, 2^29738230272 is an apocalyptic number.

It is an amenable number.

29738230272 is an abundant number, since it is smaller than the sum of its proper divisors (58289037408).

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

29738230272 is an equidigital number, since it uses as much as digits as its factorization.

29738230272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151230 (or 2151208 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 29738230272 in words is "twenty-nine billion, seven hundred thirty-eight million, two hundred thirty thousand, two hundred seventy-two".