2223342345 has 32 divisors (see below), whose sum is σ = 4069469952. Its totient is φ = 1015402752.

The previous prime is 2223342343. The next prime is 2223342347. The reversal of 2223342345 is 5432433222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2223342343) and next prime (2223342347).

It is not a de Polignac number, because 2223342345 - 2¹ = 2223342343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223342343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105079 + ... + 124451.

It is an arithmetic number, because the mean of its divisors is an integer number (127170936).

Almost surely, 2^2223342345 is an apocalyptic number.

It is an amenable number.

2223342345 is a deficient number, since it is larger than the sum of its proper divisors (1846127607).

2223342345 is a wasteful number, since it uses less digits than its factorization.

2223342345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20481.

The product of its digits is 34560, while the sum is 30.

The square root of 2223342345 is about 47152.3312785275. The cubic root of 2223342345 is about 1305.1751001816.

Adding to 2223342345 its reverse (5432433222), we get a palindrome (7655775567).

The spelling of 2223342345 in words is "two billion, two hundred twenty-three million, three hundred forty-two thousand, three hundred forty-five".