3452422243 has 4 divisors (see below), whose sum is σ = 3452869728. Its totient is φ = 3451974760.

The previous prime is 3452422241. The next prime is 3452422273. The reversal of 3452422243 is 3422242543.

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

It is a cyclic number.

It is not a de Polignac number, because 3452422243 - 2¹ = 3452422241 is a prime.

It is a super-2 number, since 2×3452422243² = 23838438687922302098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3452422241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211963 + ... + 227668.

It is an arithmetic number, because the mean of its divisors is an integer number (863217432).

Almost surely, 2^3452422243 is an apocalyptic number.

3452422243 is a deficient number, since it is larger than the sum of its proper divisors (447485).

3452422243 is an equidigital number, since it uses as much as digits as its factorization.

3452422243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447484.

The product of its digits is 46080, while the sum is 31.

The square root of 3452422243 is about 58757.3165061169. The cubic root of 3452422243 is about 1511.3833561990.

Adding to 3452422243 its reverse (3422242543), we get a palindrome (6874664786).

The spelling of 3452422243 in words is "three billion, four hundred fifty-two million, four hundred twenty-two thousand, two hundred forty-three".