32203213332 has 12 divisors (see below), whose sum is σ = 75140831136. Its totient is φ = 10734404440.

The previous prime is 32203213331. The next prime is 32203213363. The reversal of 32203213332 is 23331230223.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32203213331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1341800544 + ... + 1341800567.

It is an arithmetic number, because the mean of its divisors is an integer number (6261735928).

Almost surely, 2^32203213332 is an apocalyptic number.

It is an amenable number.

32203213332 is an abundant number, since it is smaller than the sum of its proper divisors (42937617804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32203213332 is a wasteful number, since it uses less digits than its factorization.

32203213332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683601118 (or 2683601116 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 32203213332 its reverse (23331230223), we get a palindrome (55534443555).

The spelling of 32203213332 in words is "thirty-two billion, two hundred three million, two hundred thirteen thousand, three hundred thirty-two".