32030323221 has 16 divisors (see below), whose sum is σ = 46258119936. Its totient is φ = 19597027776.

The previous prime is 32030323219. The next prime is 32030323231. The reversal of 32030323221 is 12232303023.

It is not a de Polignac number, because 32030323221 - 2¹ = 32030323219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32030323201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366925 + ... + 2380418.

It is an arithmetic number, because the mean of its divisors is an integer number (2891132496).

Almost surely, 2^32030323221 is an apocalyptic number.

It is an amenable number.

32030323221 is a deficient number, since it is larger than the sum of its proper divisors (14227796715).

32030323221 is a wasteful number, since it uses less digits than its factorization.

32030323221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747532.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32030323221 its reverse (12232303023), we get a palindrome (44262626244).

The spelling of 32030323221 in words is "thirty-two billion, thirty million, three hundred twenty-three thousand, two hundred twenty-one".