29174305272 has 32 divisors (see below), whose sum is σ = 83355158400. Its totient is φ = 8335515744.

The previous prime is 29174305243. The next prime is 29174305289. The reversal of 29174305272 is 27250347192.

It is a super-2 number, since 2×29174305272² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86828122 + ... + 86828457.

It is an arithmetic number, because the mean of its divisors is an integer number (2604848700).

Almost surely, 2^29174305272 is an apocalyptic number.

It is an amenable number.

29174305272 is an abundant number, since it is smaller than the sum of its proper divisors (54180853128).

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

29174305272 is a wasteful number, since it uses less digits than its factorization.

29174305272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173656595 (or 173656591 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 29174305272 in words is "twenty-nine billion, one hundred seventy-four million, three hundred five thousand, two hundred seventy-two".