210232424 has 16 divisors (see below), whose sum is σ = 394340100. Its totient is φ = 105075072.

The previous prime is 210232411. The next prime is 210232441. The reversal of 210232424 is 424232012.

It can be written as a sum of positive squares in 2 ways, for example, as 209728324 + 504100 = 14482^2 + 710^2 .

It is a junction number, because it is equal to n+sod(n) for n = 210232396 and 210232405.

It is an unprimeable number.

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, 35054 + ... + 40610.

Almost surely, 2^210232424 is an apocalyptic number.

It is an amenable number.

210232424 is a deficient number, since it is larger than the sum of its proper divisors (184107676).

210232424 is a wasteful number, since it uses less digits than its factorization.

210232424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10292 (or 10288 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 210232424 is about 14499.3939183678. The cubic root of 210232424 is about 594.6114017450.

Adding to 210232424 its reverse (424232012), we get a palindrome (634464436).

The spelling of 210232424 in words is "two hundred ten million, two hundred thirty-two thousand, four hundred twenty-four".