206545332 has 24 divisors (see below), whose sum is σ = 550787776. Its totient is φ = 59012928.

The previous prime is 206545321. The next prime is 206545349. The reversal of 206545332 is 233545602.

206545332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 206545332.

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, 1229353 + ... + 1229520.

Almost surely, 2^206545332 is an apocalyptic number.

It is an amenable number.

206545332 is an abundant number, since it is smaller than the sum of its proper divisors (344242444).

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

206545332 is a wasteful number, since it uses less digits than its factorization.

206545332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2458887 (or 2458885 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 206545332 is about 14371.6850786538. The cubic root of 206545332 is about 591.1147477755.

The spelling of 206545332 in words is "two hundred six million, five hundred forty-five thousand, three hundred thirty-two".