29240969730064 has 45 divisors (see below), whose sum is σ = 56755683732159. Its totient is φ = 14594388308640.

The previous prime is 29240969730013. The next prime is 29240969730079. The reversal of 29240969730064 is 46003796904292.

The square root of 29240969730064 is 5407492.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29240969729984 and 29240969730011.

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 8 ways as a sum of consecutive naturals, for example, 19099260979 + ... + 19099262509.

Almost surely, 2^{29240969730064} is an apocalyptic number.

29240969730064 is the 5407492-nd square number.

It is an amenable number.

29240969730064 is a deficient number, since it is larger than the sum of its proper divisors (27514714002095).

29240969730064 is an frugal number, since it uses more digits than its factorization.

29240969730064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 61.

The spelling of 29240969730064 in words is "twenty-nine trillion, two hundred forty billion, nine hundred sixty-nine million, seven hundred thirty thousand, sixty-four".