206432152 has 8 divisors (see below), whose sum is σ = 387060300. Its totient is φ = 103216072.

The previous prime is 206432143. The next prime is 206432197. The reversal of 206432152 is 251234602.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×206432152² = 85228466758702208, 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 as a sum of consecutive naturals, namely, 12902002 + ... + 12902017.

Almost surely, 2^206432152 is an apocalyptic number.

It is an amenable number.

206432152 is a deficient number, since it is larger than the sum of its proper divisors (180628148).

206432152 is a wasteful number, since it uses less digits than its factorization.

206432152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25804025 (or 25804021 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 206432152 is about 14367.7469354106. The cubic root of 206432152 is about 591.0067576145.

Adding to 206432152 its reverse (251234602), we get a palindrome (457666754).

The spelling of 206432152 in words is "two hundred six million, four hundred thirty-two thousand, one hundred fifty-two".