205430352 has 40 divisors (see below), whose sum is σ = 532745664. Its totient is φ = 68212224.

The previous prime is 205430347. The next prime is 205430353. The reversal of 205430352 is 253034502.

205430352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205430353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4488 + ... + 20760.

Almost surely, 2^205430352 is an apocalyptic number.

It is an amenable number.

205430352 is an abundant number, since it is smaller than the sum of its proper divisors (327315312).

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

205430352 is a wasteful number, since it uses less digits than its factorization.

205430352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16547 (or 16541 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 205430352 is about 14332.8417280036. The cubic root of 205430352 is about 590.0491695113.

Adding to 205430352 its reverse (253034502), we get a palindrome (458464854).

The spelling of 205430352 in words is "two hundred five million, four hundred thirty thousand, three hundred fifty-two".