205014224 has 20 divisors (see below), whose sum is σ = 410913060. Its totient is φ = 98972160.

The previous prime is 205014209. The next prime is 205014283. The reversal of 205014224 is 422410502.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 157954624 + 47059600 = 12568^2 + 6860^2 .

It is a junction number, because it is equal to n+sod(n) for n = 205014196 and 205014205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220457 + ... + 221384.

It is an arithmetic number, because the mean of its divisors is an integer number (20545653).

Almost surely, 2^205014224 is an apocalyptic number.

It is an amenable number.

205014224 is an abundant number, since it is smaller than the sum of its proper divisors (205898836).

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

205014224 is a wasteful number, since it uses less digits than its factorization.

205014224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441878 (or 441872 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 205014224 is about 14318.3177782867. The cubic root of 205014224 is about 589.6504910712.

Adding to 205014224 its reverse (422410502), we get a palindrome (627424726).

The spelling of 205014224 in words is "two hundred five million, fourteen thousand, two hundred twenty-four".