2399313109 has 8 divisors (see below), whose sum is σ = 2428753248. Its totient is φ = 2370003120.

The previous prime is 2399313089. The next prime is 2399313151. The reversal of 2399313109 is 9013139932.

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 2399313109 - 2¹⁵ = 2399280341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399313409) 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, 4819 + ... + 69439.

It is an arithmetic number, because the mean of its divisors is an integer number (303594156).

Almost surely, 2^2399313109 is an apocalyptic number.

It is an amenable number.

2399313109 is a deficient number, since it is larger than the sum of its proper divisors (29440139).

2399313109 is a wasteful number, since it uses less digits than its factorization.

2399313109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65075.

The product of its (nonzero) digits is 39366, while the sum is 40.

The square root of 2399313109 is about 48982.7838020666. The cubic root of 2399313109 is about 1338.7381581244.

The spelling of 2399313109 in words is "two billion, three hundred ninety-nine million, three hundred thirteen thousand, one hundred nine".