2320340216 has 8 divisors (see below), whose sum is σ = 4350637920. Its totient is φ = 1160170104.

The previous prime is 2320340171. The next prime is 2320340219. The reversal of 2320340216 is 6120430232.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2320340191 and 2320340200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320340219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145021256 + ... + 145021271.

It is an arithmetic number, because the mean of its divisors is an integer number (543829740).

Almost surely, 2^2320340216 is an apocalyptic number.

It is an amenable number.

2320340216 is a deficient number, since it is larger than the sum of its proper divisors (2030297704).

2320340216 is a wasteful number, since it uses less digits than its factorization.

2320340216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290042533 (or 290042529 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2320340216 is about 48169.9098608249. The cubic root of 2320340216 is about 1323.8858969524.

Adding to 2320340216 its reverse (6120430232), we get a palindrome (8440770448).

The spelling of 2320340216 in words is "two billion, three hundred twenty million, three hundred forty thousand, two hundred sixteen".