6341232221 has 4 divisors (see below), whose sum is σ = 6353357472. Its totient is φ = 6329106972.

The previous prime is 6341232199. The next prime is 6341232229. The reversal of 6341232221 is 1222321436.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6341232221 is a prime.

It is a super-2 number, since 2×6341232221² = 80422452161297185682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6341232229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6061841 + ... + 6062886.

It is an arithmetic number, because the mean of its divisors is an integer number (1588339368).

Almost surely, 2^6341232221 is an apocalyptic number.

It is an amenable number.

6341232221 is a deficient number, since it is larger than the sum of its proper divisors (12125251).

6341232221 is a wasteful number, since it uses less digits than its factorization.

6341232221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125250.

The product of its digits is 3456, while the sum is 26.

The square root of 6341232221 is about 79631.8543109477. The cubic root of 6341232221 is about 1850.9352194746.

Adding to 6341232221 its reverse (1222321436), we get a palindrome (7563553657).

The spelling of 6341232221 in words is "six billion, three hundred forty-one million, two hundred thirty-two thousand, two hundred twenty-one".