3221274652 has 24 divisors (see below), whose sum is σ = 5771042816. Its totient is φ = 1572440688.

The previous prime is 3221274583. The next prime is 3221274653. The reversal of 3221274652 is 2564721223.

It is a super-2 number, since 2×3221274652² = 20753220767235442208, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221274653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613663 + ... + 618889.

Almost surely, 2^3221274652 is an apocalyptic number.

It is an amenable number.

3221274652 is a deficient number, since it is larger than the sum of its proper divisors (2549768164).

3221274652 is a wasteful number, since it uses less digits than its factorization.

3221274652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857 (or 8855 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 3221274652 is about 56756.2741201358. The cubic root of 3221274652 is about 1476.8710759522.

Adding to 3221274652 its reverse (2564721223), we get a palindrome (5785995875).

The spelling of 3221274652 in words is "three billion, two hundred twenty-one million, two hundred seventy-four thousand, six hundred fifty-two".