32240422 has 8 divisors (see below), whose sum is σ = 48657816. Its totient is φ = 16021152.

The previous prime is 32240407. The next prime is 32240423. The reversal of 32240422 is 22404223.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32240422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32240423) 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, 49123 + ... + 49774.

It is an arithmetic number, because the mean of its divisors is an integer number (6082227).

Almost surely, 2^32240422 is an apocalyptic number.

32240422 is a deficient number, since it is larger than the sum of its proper divisors (16417394).

32240422 is a wasteful number, since it uses less digits than its factorization.

32240422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99062.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 32240422 is about 5678.0649872998. The cubic root of 32240422 is about 318.2733235443.

Adding to 32240422 its reverse (22404223), we get a palindrome (54644645).

The spelling of 32240422 in words is "thirty-two million, two hundred forty thousand, four hundred twenty-two".