29320676330449 has 27 divisors (see below), whose sum is σ = 36232878408987. Its totient is φ = 23653135028544.

The previous prime is 29320676330447. The next prime is 29320676330513. The reversal of 29320676330449 is 94403367602392.

The square root of 29320676330449 is 5414857.

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

It can be written as a sum of positive squares in only one way, i.e., 22827516174225 + 6493160156224 = 4777815^2 + 2548168^2 .

It is not a de Polignac number, because 29320676330449 - 2¹ = 29320676330447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29320676330393 and 29320676330402.

It is not an unprimeable number, because it can be changed into a prime (29320676330447) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 644345232 + ... + 644390734.

Almost surely, 2^{29320676330449} is an apocalyptic number.

29320676330449 is the 5414857-th square number.

29320676330449 is the 2707429-th centered octagonal number.

It is an amenable number.

29320676330449 is a deficient number, since it is larger than the sum of its proper divisors (6912202078538).

29320676330449 is an frugal number, since it uses more digits than its factorization.

29320676330449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91054 (or 45527 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 58.

The spelling of 29320676330449 in words is "twenty-nine trillion, three hundred twenty billion, six hundred seventy-six million, three hundred thirty thousand, four hundred forty-nine".