3221214423 has 32 divisors (see below), whose sum is σ = 5125911552. Its totient is φ = 1759296000.

The previous prime is 3221214421. The next prime is 3221214431. The reversal of 3221214423 is 3244121223.

It is a happy number.

It is not a de Polignac number, because 3221214423 - 2¹ = 3221214421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3221214393 and 3221214402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221214421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1148623 + ... + 1151423.

It is an arithmetic number, because the mean of its divisors is an integer number (160184736).

Almost surely, 2^3221214423 is an apocalyptic number.

3221214423 is a deficient number, since it is larger than the sum of its proper divisors (1904697129).

3221214423 is a wasteful number, since it uses less digits than its factorization.

3221214423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215.

The product of its digits is 2304, while the sum is 24.

The square root of 3221214423 is about 56755.7435243342. The cubic root of 3221214423 is about 1476.8618714155.

Adding to 3221214423 its reverse (3244121223), we get a palindrome (6465335646).

The spelling of 3221214423 in words is "three billion, two hundred twenty-one million, two hundred fourteen thousand, four hundred twenty-three".