3221002423 has 8 divisors (see below), whose sum is σ = 3244596992. Its totient is φ = 3197447136.

The previous prime is 3221002361. The next prime is 3221002451. The reversal of 3221002423 is 3242001223.

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 3221002423 - 2⁹ = 3221001911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3221002423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221002483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166186 + ... + 184552.

It is an arithmetic number, because the mean of its divisors is an integer number (405574624).

Almost surely, 2^3221002423 is an apocalyptic number.

3221002423 is a deficient number, since it is larger than the sum of its proper divisors (23594569).

3221002423 is a wasteful number, since it uses less digits than its factorization.

3221002423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19641.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3221002423 is about 56753.8758412146. The cubic root of 3221002423 is about 1476.8294714627.

Adding to 3221002423 its reverse (3242001223), we get a palindrome (6463003646).

The spelling of 3221002423 in words is "three billion, two hundred twenty-one million, two thousand, four hundred twenty-three".