29231719244 has 24 divisors (see below), whose sum is σ = 62960626848. Its totient is φ = 11564196480.

The previous prime is 29231719229. The next prime is 29231719327. The reversal of 29231719244 is 44291713292.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 29231719195 and 29231719204.

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 7 ways as a sum of consecutive naturals, for example, 40153097 + ... + 40153824.

It is an arithmetic number, because the mean of its divisors is an integer number (2623359452).

Almost surely, 2^29231719244 is an apocalyptic number.

It is an amenable number.

29231719244 is an abundant number, since it is smaller than the sum of its proper divisors (33728907604).

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

29231719244 is a wasteful number, since it uses less digits than its factorization.

29231719244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80306945 (or 80306943 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The spelling of 29231719244 in words is "twenty-nine billion, two hundred thirty-one million, seven hundred nineteen thousand, two hundred forty-four".