32221434053 has 4 divisors (see below), whose sum is σ = 33092283660. Its totient is φ = 31350584448.

The previous prime is 32221434043. The next prime is 32221434061. The reversal of 32221434053 is 35043412223.

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 14596747489 + 17624686564 = 120817^2 + 132758^2 .

It is a cyclic number.

It is not a de Polignac number, because 32221434053 - 2¹⁰ = 32221433029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32221434043) 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, 435424748 + ... + 435424821.

It is an arithmetic number, because the mean of its divisors is an integer number (8273070915).

Almost surely, 2^32221434053 is an apocalyptic number.

It is an amenable number.

32221434053 is a deficient number, since it is larger than the sum of its proper divisors (870849607).

32221434053 is an equidigital number, since it uses as much as digits as its factorization.

32221434053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870849606.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 32221434053 its reverse (35043412223), we get a palindrome (67264846276).

The spelling of 32221434053 in words is "thirty-two billion, two hundred twenty-one million, four hundred thirty-four thousand, fifty-three".