206432052 has 24 divisors (see below), whose sum is σ = 489572832. Its totient is φ = 67682400.

The previous prime is 206431987. The next prime is 206432099. The reversal of 206432052 is 250234602.

It is a super-2 number, since 2×206432052² = 85228384185861408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140274 + ... + 141737.

It is an arithmetic number, because the mean of its divisors is an integer number (20398868).

Almost surely, 2^206432052 is an apocalyptic number.

It is an amenable number.

206432052 is an abundant number, since it is smaller than the sum of its proper divisors (283140780).

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

206432052 is a wasteful number, since it uses less digits than its factorization.

206432052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282079 (or 282077 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 206432052 is about 14367.7434553934. The cubic root of 206432052 is about 591.0066621825.

Adding to 206432052 its reverse (250234602), we get a palindrome (456666654).

The spelling of 206432052 in words is "two hundred six million, four hundred thirty-two thousand, fifty-two".