3223343345 has 4 divisors (see below), whose sum is σ = 3868012020. Its totient is φ = 2578674672.

The previous prime is 3223343323. The next prime is 3223343377. The reversal of 3223343345 is 5433433223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2202988096 + 1020355249 = 46936^2 + 31943^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223343345 - 2¹⁴ = 3223326961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322334330 + ... + 322334339.

It is an arithmetic number, because the mean of its divisors is an integer number (967003005).

Almost surely, 2^3223343345 is an apocalyptic number.

It is an amenable number.

3223343345 is a deficient number, since it is larger than the sum of its proper divisors (644668675).

3223343345 is an equidigital number, since it uses as much as digits as its factorization.

3223343345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644668674.

The product of its digits is 77760, while the sum is 32.

The square root of 3223343345 is about 56774.4955503790. The cubic root of 3223343345 is about 1477.1871557040.

Adding to 3223343345 its reverse (5433433223), we get a palindrome (8656776568).

The spelling of 3223343345 in words is "three billion, two hundred twenty-three million, three hundred forty-three thousand, three hundred forty-five".