3202422421 has 6 divisors (see below), whose sum is σ = 3520018166. Its totient is φ = 2911293000.

The previous prime is 3202422407. The next prime is 3202422427. The reversal of 3202422421 is 1242242023.

It can be written as a sum of positive squares in only one way, i.e., 2337239025 + 865183396 = 48345^2 + 29414^2 .

It is not a de Polignac number, because 3202422421 - 2⁵ = 3202422389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3202422392 and 3202422401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3202422427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13233030 + ... + 13233271.

Almost surely, 2^3202422421 is an apocalyptic number.

It is an amenable number.

3202422421 is a deficient number, since it is larger than the sum of its proper divisors (317595745).

3202422421 is a wasteful number, since it uses less digits than its factorization.

3202422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26466323 (or 26466312 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3202422421 is about 56589.9498232681. The cubic root of 3202422421 is about 1473.9843504687.

Adding to 3202422421 its reverse (1242242023), we get a palindrome (4444664444).

It can be divided in two parts, 32024 and 22421, that added together give a palindrome (54445).

The spelling of 3202422421 in words is "three billion, two hundred two million, four hundred twenty-two thousand, four hundred twenty-one".