3213225412 has 12 divisors (see below), whose sum is σ = 5627475756. Its totient is φ = 1605375200.

The previous prime is 3213225409. The next prime is 3213225427. The reversal of 3213225412 is 2145223123.

It can be written as a sum of positive squares in 2 ways, for example, as 1355270596 + 1857954816 = 36814^2 + 43104^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303523 + ... + 313930.

It is an arithmetic number, because the mean of its divisors is an integer number (468956313).

Almost surely, 2^3213225412 is an apocalyptic number.

It is an amenable number.

3213225412 is a deficient number, since it is larger than the sum of its proper divisors (2414250344).

3213225412 is a wasteful number, since it uses less digits than its factorization.

3213225412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618758 (or 618756 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 3213225412 is about 56685.3191928916. The cubic root of 3213225412 is about 1475.6399271735.

Adding to 3213225412 its reverse (2145223123), we get a palindrome (5358448535).

The spelling of 3213225412 in words is "three billion, two hundred thirteen million, two hundred twenty-five thousand, four hundred twelve".