232422320 has 60 divisors (see below), whose sum is σ = 585181296. Its totient is φ = 85812480.

The previous prime is 232422313. The next prime is 232422341. The reversal of 232422320 is 23224232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 232422292 and 232422301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4925 + ... + 22115.

Almost surely, 2^232422320 is an apocalyptic number.

232422320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 232422320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292590648).

232422320 is an abundant number, since it is smaller than the sum of its proper divisors (352758976).

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

232422320 is a wasteful number, since it uses less digits than its factorization.

232422320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17230 (or 17211 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 232422320 is about 15245.4032416332. The cubic root of 232422320 is about 614.8359841996.

Adding to 232422320 its reverse (23224232), we get a palindrome (255646552).

The spelling of 232422320 in words is "two hundred thirty-two million, four hundred twenty-two thousand, three hundred twenty".