3221350234 has 16 divisors (see below), whose sum is σ = 4850749800. Its totient is φ = 1604445184.

The previous prime is 3221350211. The next prime is 3221350243. The reversal of 3221350234 is 4320531223.

It can be written as a sum of positive squares in 4 ways, for example, as 1722499009 + 1498851225 = 41503^2 + 38715^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3221350199 and 3221350208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720534 + ... + 724990.

Almost surely, 2^3221350234 is an apocalyptic number.

3221350234 is a deficient number, since it is larger than the sum of its proper divisors (1629399566).

3221350234 is a wasteful number, since it uses less digits than its factorization.

3221350234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3221350234 is about 56756.9399633208. The cubic root of 3221350234 is about 1476.8826266589.

Adding to 3221350234 its reverse (4320531223), we get a palindrome (7541881457).

The spelling of 3221350234 in words is "three billion, two hundred twenty-one million, three hundred fifty thousand, two hundred thirty-four".