232522224 has 40 divisors (see below), whose sum is σ = 655291392. Its totient is φ = 70461120.

The previous prime is 232522223. The next prime is 232522237. The reversal of 232522224 is 422225232.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 232522194 and 232522203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232522223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219664 + ... + 220719.

Almost surely, 2^232522224 is an apocalyptic number.

232522224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

232522224 is an abundant number, since it is smaller than the sum of its proper divisors (422769168).

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

232522224 is a wasteful number, since it uses less digits than its factorization.

232522224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440405 (or 440399 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 232522224 is about 15248.6794182316. The cubic root of 232522224 is about 614.9240649190.

Adding to 232522224 its reverse (422225232), we get a palindrome (654747456).

It can be divided in two parts, 2325222 and 24, that added together give a triangular number (2325246 = T₂₁₅₆).

The spelling of 232522224 in words is "two hundred thirty-two million, five hundred twenty-two thousand, two hundred twenty-four".