205032424 has 32 divisors (see below), whose sum is σ = 396576000. Its totient is φ = 99323200.

The previous prime is 205032409. The next prime is 205032449. The reversal of 205032424 is 424230502.

It is a junction number, because it is equal to n+sod(n) for n = 205032395 and 205032404.

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 7 ways as a sum of consecutive naturals, for example, 35277 + ... + 40675.

It is an arithmetic number, because the mean of its divisors is an integer number (12393000).

Almost surely, 2^205032424 is an apocalyptic number.

It is an amenable number.

205032424 is a deficient number, since it is larger than the sum of its proper divisors (191543576).

205032424 is a wasteful number, since it uses less digits than its factorization.

205032424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5553 (or 5549 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 205032424 is about 14318.9533137028. The cubic root of 205032424 is about 589.6679391637.

Adding to 205032424 its reverse (424230502), we get a palindrome (629262926).

The spelling of 205032424 in words is "two hundred five million, thirty-two thousand, four hundred twenty-four".