3243116449 has 8 divisors (see below), whose sum is σ = 3386802240. Its totient is φ = 3099654096.

The previous prime is 3243116417. The next prime is 3243116483. The reversal of 3243116449 is 9446113423.

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 3243116449 - 2⁵ = 3243116417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243116749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25839 + ... + 84580.

It is an arithmetic number, because the mean of its divisors is an integer number (423350280).

Almost surely, 2^3243116449 is an apocalyptic number.

It is an amenable number.

3243116449 is a deficient number, since it is larger than the sum of its proper divisors (143685791).

3243116449 is a wasteful number, since it uses less digits than its factorization.

3243116449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111719.

The product of its digits is 62208, while the sum is 37.

The square root of 3243116449 is about 56948.3665173989. The cubic root of 3243116449 is about 1480.2015261552.

The spelling of 3243116449 in words is "three billion, two hundred forty-three million, one hundred sixteen thousand, four hundred forty-nine".