32040222 has 8 divisors (see below), whose sum is σ = 64080456. Its totient is φ = 10680072.

The previous prime is 32040209. The next prime is 32040247. The reversal of 32040222 is 22204023.

It is a sphenic number, since it is the product of 3 distinct primes.

32040222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2670013 + ... + 2670024.

It is an arithmetic number, because the mean of its divisors is an integer number (8010057).

Almost surely, 2^32040222 is an apocalyptic number.

32040222 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.

32040222 is a wasteful number, since it uses less digits than its factorization.

32040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340042.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 32040222 is about 5660.4082891608. The cubic root of 32040222 is about 317.6131722949.

Adding to 32040222 its reverse (22204023), we get a palindrome (54244245).

The spelling of 32040222 in words is "thirty-two million, forty thousand, two hundred twenty-two".