206450284 has 12 divisors (see below), whose sum is σ = 361649008. Its totient is φ = 103122000.

The previous prime is 206450281. The next prime is 206450341. The reversal of 206450284 is 482054602.

206450284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (206450281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21192 + ... + 29359.

Almost surely, 2^206450284 is an apocalyptic number.

It is an amenable number.

206450284 is a deficient number, since it is larger than the sum of its proper divisors (155198724).

206450284 is a wasteful number, since it uses less digits than its factorization.

206450284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51576 (or 51574 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 206450284 is about 14368.3779181924. The cubic root of 206450284 is about 591.0240608312.

The spelling of 206450284 in words is "two hundred six million, four hundred fifty thousand, two hundred eighty-four".