29440930285 has 8 divisors (see below), whose sum is σ = 38046740760. Its totient is φ = 21740994624.

The previous prime is 29440930283. The next prime is 29440930301. The reversal of 29440930285 is 58203904492.

It can be written as a sum of positive squares in 4 ways, for example, as 1933712676 + 27507217609 = 43974^2 + 165853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29440930285 - 2¹ = 29440930283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29440930283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226468630 + ... + 226468759.

It is an arithmetic number, because the mean of its divisors is an integer number (4755842595).

Almost surely, 2^29440930285 is an apocalyptic number.

It is an amenable number.

29440930285 is a deficient number, since it is larger than the sum of its proper divisors (8605810475).

29440930285 is a wasteful number, since it uses less digits than its factorization.

29440930285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452937407.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 29440930285 in words is "twenty-nine billion, four hundred forty million, nine hundred thirty thousand, two hundred eighty-five".