32220134641 has 4 divisors (see below), whose sum is σ = 32229645300. Its totient is φ = 32210623984.

The previous prime is 32220134603. The next prime is 32220134717. The reversal of 32220134641 is 14643102223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31196390625 + 1023744016 = 176625^2 + 31996^2 .

It is a cyclic number.

It is not a de Polignac number, because 32220134641 - 2¹⁵ = 32220101873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32220134341) 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 3 ways as a sum of consecutive naturals, for example, 4750246 + ... + 4757023.

It is an arithmetic number, because the mean of its divisors is an integer number (8057411325).

Almost surely, 2^32220134641 is an apocalyptic number.

It is an amenable number.

32220134641 is a deficient number, since it is larger than the sum of its proper divisors (9510659).

32220134641 is an equidigital number, since it uses as much as digits as its factorization.

32220134641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510658.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 32220134641 its reverse (14643102223), we get a palindrome (46863236864).

The spelling of 32220134641 in words is "thirty-two billion, two hundred twenty million, one hundred thirty-four thousand, six hundred forty-one".