32220332008 has 32 divisors (see below), whose sum is σ = 62060790600. Its totient is φ = 15670996992.

The previous prime is 32220331991. The next prime is 32220332009. The reversal of 32220332008 is 80023302223.

It can be written as a sum of positive squares in 4 ways, for example, as 30883844644 + 1336487364 = 175738^2 + 36558^2 .

It is not an unprimeable number, because it can be changed into a prime (32220332009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1531416 + ... + 1552312.

Almost surely, 2^32220332008 is an apocalyptic number.

It is an amenable number.

32220332008 is a deficient number, since it is larger than the sum of its proper divisors (29840458592).

32220332008 is a wasteful number, since it uses less digits than its factorization.

32220332008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26149 (or 26145 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 32220332008 in words is "thirty-two billion, two hundred twenty million, three hundred thirty-two thousand, eight".