3221413443 has 16 divisors (see below), whose sum is σ = 4774809600. Its totient is φ = 2146553640.

The previous prime is 3221413411. The next prime is 3221413529. The reversal of 3221413443 is 3443141223.

3221413443 is a `hidden beast` number, since 3 + 2 + 214 + 1 + 3 + 443 = 666.

It is not a de Polignac number, because 3221413443 - 2⁵ = 3221413411 is a prime.

It is a super-2 number, since 2×3221413443² = 20755009141482228498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3221413243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28738 + ... + 85256.

It is an arithmetic number, because the mean of its divisors is an integer number (298425600).

Almost surely, 2^3221413443 is an apocalyptic number.

3221413443 is a deficient number, since it is larger than the sum of its proper divisors (1553396157).

3221413443 is a wasteful number, since it uses less digits than its factorization.

3221413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58639 (or 58633 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3221413443 is about 56757.4967999823. The cubic root of 3221413443 is about 1476.8922863416.

Adding to 3221413443 its reverse (3443141223), we get a palindrome (6664554666).

The spelling of 3221413443 in words is "three billion, two hundred twenty-one million, four hundred thirteen thousand, four hundred forty-three".