3221000433 has 12 divisors (see below), whose sum is σ = 5317207168. Its totient is φ = 1840571640.

The previous prime is 3221000423. The next prime is 3221000459. The reversal of 3221000433 is 3340001223.

It is not a de Polignac number, because 3221000433 - 2⁴ = 3221000417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221000423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25563433 + ... + 25563558.

Almost surely, 2^3221000433 is an apocalyptic number.

It is an amenable number.

3221000433 is a deficient number, since it is larger than the sum of its proper divisors (2096206735).

3221000433 is a wasteful number, since it uses less digits than its factorization.

3221000433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51127004 (or 51127001 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3221000433 is about 56753.8583093696. The cubic root of 3221000433 is about 1476.8291673243.

Adding to 3221000433 its reverse (3340001223), we get a palindrome (6561001656).

The spelling of 3221000433 in words is "three billion, two hundred twenty-one million, four hundred thirty-three", and thus it is an aban number.