3222340403 has 4 divisors (see below), whose sum is σ = 3222990000. Its totient is φ = 3221690808.

The previous prime is 3222340391. The next prime is 3222340441. The reversal of 3222340403 is 3040432223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3222340403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3222340703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317300 + ... + 327297.

It is an arithmetic number, because the mean of its divisors is an integer number (805747500).

Almost surely, 2^3222340403 is an apocalyptic number.

3222340403 is a deficient number, since it is larger than the sum of its proper divisors (649597).

3222340403 is an equidigital number, since it uses as much as digits as its factorization.

3222340403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649596.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3222340403 is about 56765.6621823440. The cubic root of 3222340403 is about 1477.0339310790.

Adding to 3222340403 its reverse (3040432223), we get a palindrome (6262772626).

The spelling of 3222340403 in words is "three billion, two hundred twenty-two million, three hundred forty thousand, four hundred three".