2347312909 has 8 divisors (see below), whose sum is σ = 2450782080. Its totient is φ = 2243961456.

The previous prime is 2347312897. The next prime is 2347312931. The reversal of 2347312909 is 9092137432.

2347312909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2347312909 - 2¹⁵ = 2347280141 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 (2347312999) 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, 12624 + ... + 69670.

It is an arithmetic number, because the mean of its divisors is an integer number (306347760).

Almost surely, 2^2347312909 is an apocalyptic number.

It is an amenable number.

2347312909 is a deficient number, since it is larger than the sum of its proper divisors (103469171).

2347312909 is a wasteful number, since it uses less digits than its factorization.

2347312909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58859.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 2347312909 is about 48449.0754194546. The cubic root of 2347312909 is about 1328.9959650533.

The spelling of 2347312909 in words is "two billion, three hundred forty-seven million, three hundred twelve thousand, nine hundred nine".