32042224228 has 12 divisors (see below), whose sum is σ = 64084448512. Its totient is φ = 13732381800.

The previous prime is 32042224219. The next prime is 32042224229. The reversal of 32042224228 is 82242224023.

It is a happy number.

32042224228 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 32042224228.

It is not an unprimeable number, because it can be changed into a prime (32042224229) 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, 572182548 + ... + 572182603.

Almost surely, 2^32042224228 is an apocalyptic number.

It is an amenable number.

32042224228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32042224228 is a wasteful number, since it uses less digits than its factorization.

32042224228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144365162 (or 1144365160 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

The spelling of 32042224228 in words is "thirty-two billion, forty-two million, two hundred twenty-four thousand, two hundred twenty-eight".