3221400333 has 8 divisors (see below), whose sum is σ = 4296849696. Its totient is φ = 2146775600.

The previous prime is 3221400331. The next prime is 3221400337. The reversal of 3221400333 is 3330041223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3221400333 - 2¹ = 3221400331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221400331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196983 + ... + 212708.

It is an arithmetic number, because the mean of its divisors is an integer number (537106212).

Almost surely, 2^3221400333 is an apocalyptic number.

It is an amenable number.

3221400333 is a deficient number, since it is larger than the sum of its proper divisors (1075449363).

3221400333 is a wasteful number, since it uses less digits than its factorization.

3221400333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412315.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3221400333 is about 56757.3813085135. The cubic root of 3221400333 is about 1476.8902828645.

Adding to 3221400333 its reverse (3330041223), we get a palindrome (6551441556).

The spelling of 3221400333 in words is "three billion, two hundred twenty-one million, four hundred thousand, three hundred thirty-three".