29641324385 has 16 divisors (see below), whose sum is σ = 35860611072. Its totient is φ = 23519160000.

The previous prime is 29641324381. The next prime is 29641324429. The reversal of 29641324385 is 58342314692.

It is not a de Polignac number, because 29641324385 - 2² = 29641324381 is a prime.

It is a super-2 number, since 2×29641324385² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29641324381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3234560 + ... + 3243710.

It is an arithmetic number, because the mean of its divisors is an integer number (2241288192).

Almost surely, 2^29641324385 is an apocalyptic number.

It is an amenable number.

29641324385 is a deficient number, since it is larger than the sum of its proper divisors (6219286687).

29641324385 is a wasteful number, since it uses less digits than its factorization.

29641324385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14384.

The product of its digits is 1244160, while the sum is 47.

The spelling of 29641324385 in words is "twenty-nine billion, six hundred forty-one million, three hundred twenty-four thousand, three hundred eighty-five".