2316820849 has 8 divisors (see below), whose sum is σ = 2648427008. Its totient is φ = 1985372640.

The previous prime is 2316820801. The next prime is 2316820859. The reversal of 2316820849 is 9480286132.

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 2316820849 - 2¹³ = 2316812657 is a prime.

It is a super-2 number, since 2×2316820849² = 10735317692722161602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2316820859) 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, 6177 + ... + 68350.

It is an arithmetic number, because the mean of its divisors is an integer number (331053376).

Almost surely, 2^2316820849 is an apocalyptic number.

It is an amenable number.

2316820849 is a deficient number, since it is larger than the sum of its proper divisors (331606159).

2316820849 is an equidigital number, since it uses as much as digits as its factorization.

2316820849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78975.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 2316820849 is about 48133.3652366007. The cubic root of 2316820849 is about 1323.2162253355.

The spelling of 2316820849 in words is "two billion, three hundred sixteen million, eight hundred twenty thousand, eight hundred forty-nine".