32230422 has 48 divisors (see below), whose sum is σ = 84015360. Its totient is φ = 8723376.

The previous prime is 32230411. The next prime is 32230423. The reversal of 32230422 is 22403223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32230395 and 32230404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4338 + ... + 9125.

It is an arithmetic number, because the mean of its divisors is an integer number (1750320).

Almost surely, 2^32230422 is an apocalyptic number.

32230422 is an abundant number, since it is smaller than the sum of its proper divisors (51784938).

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

32230422 is a wasteful number, since it uses less digits than its factorization.

32230422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13497 (or 13494 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 32230422 is about 5677.1843373278. The cubic root of 32230422 is about 318.2404139011.

Adding to 32230422 its reverse (22403223), we get a palindrome (54633645).

The spelling of 32230422 in words is "thirty-two million, two hundred thirty thousand, four hundred twenty-two".