32226020 has 24 divisors (see below), whose sum is σ = 69116544. Its totient is φ = 12615776.

The previous prime is 32226017. The next prime is 32226037. The reversal of 32226020 is 2062223.

It is a self number, because there is not a number n which added to its sum of digits gives 32226020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16202 + ... + 18081.

It is an arithmetic number, because the mean of its divisors is an integer number (2879856).

Almost surely, 2^32226020 is an apocalyptic number.

It is an amenable number.

32226020 is an abundant number, since it is smaller than the sum of its proper divisors (36890524).

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

32226020 is a wasteful number, since it uses less digits than its factorization.

32226020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34339 (or 34337 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 32226020 is about 5676.7966319043. The cubic root of 32226020 is about 318.2259249184.

Adding to 32226020 its reverse (2062223), we get a palindrome (34288243).

The spelling of 32226020 in words is "thirty-two million, two hundred twenty-six thousand, twenty".