2340223305 has 24 divisors (see below), whose sum is σ = 4280172096. Its totient is φ = 1069589760.

The previous prime is 2340223289. The next prime is 2340223367. The reversal of 2340223305 is 5033220432.

It is not a de Polignac number, because 2340223305 - 2⁴ = 2340223289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 493345 + ... + 498065.

It is an arithmetic number, because the mean of its divisors is an integer number (178340504).

Almost surely, 2^2340223305 is an apocalyptic number.

It is an amenable number.

2340223305 is a deficient number, since it is larger than the sum of its proper divisors (1939948791).

2340223305 is an frugal number, since it uses more digits than its factorization.

2340223305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457 (or 4736 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 2340223305 is about 48375.8545660953. The cubic root of 2340223305 is about 1327.6566241054.

Adding to 2340223305 its reverse (5033220432), we get a palindrome (7373443737).

The spelling of 2340223305 in words is "two billion, three hundred forty million, two hundred twenty-three thousand, three hundred five".