22230832 has 40 divisors (see below), whose sum is σ = 49121856. Its totient is φ = 9655296.

The previous prime is 22230827. The next prime is 22230833. The reversal of 22230832 is 23803222.

It is not an unprimeable number, because it can be changed into a prime (22230833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393 + ... + 6679.

Almost surely, 2^22230832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22230832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24560928).

22230832 is an abundant number, since it is smaller than the sum of its proper divisors (26891024).

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

22230832 is a wasteful number, since it uses less digits than its factorization.

22230832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6325 (or 6319 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 22230832 is about 4714.9583243121. The cubic root of 22230832 is about 281.1805259182.

The spelling of 22230832 in words is "twenty-two million, two hundred thirty thousand, eight hundred thirty-two".