30232232 has 16 divisors (see below), whose sum is σ = 57323700. Its totient is φ = 14945920.

The previous prime is 30232231. The next prime is 30232243. The reversal of 30232232 is 23223203.

It can be written as a sum of positive squares in 2 ways, for example, as 29008996 + 1223236 = 5386^2 + 1106^2 .

It is a super-3 number, since 3×30232232³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30232232.

It is not an unprimeable number, because it can be changed into a prime (30232231) 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 3 ways as a sum of consecutive naturals, for example, 20519 + ... + 21942.

Almost surely, 2^30232232 is an apocalyptic number.

It is an amenable number.

30232232 is a deficient number, since it is larger than the sum of its proper divisors (27091468).

30232232 is a wasteful number, since it uses less digits than its factorization.

30232232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42556 (or 42552 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 30232232 is about 5498.3844900116. The cubic root of 30232232 is about 311.5229670446.

Adding to 30232232 its reverse (23223203), we get a palindrome (53455435).

The spelling of 30232232 in words is "thirty million, two hundred thirty-two thousand, two hundred thirty-two".