206230512 has 80 divisors (see below), whose sum is σ = 558535680. Its totient is φ = 65446656.

The previous prime is 206230511. The next prime is 206230517. The reversal of 206230512 is 215032602.

206230512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206230511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404914 + ... + 405422.

It is an arithmetic number, because the mean of its divisors is an integer number (6981696).

Almost surely, 2^206230512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 206230512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279267840).

206230512 is an abundant number, since it is smaller than the sum of its proper divisors (352305168).

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

206230512 is a wasteful number, since it uses less digits than its factorization.

206230512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 206230512 is about 14360.7281152454. The cubic root of 206230512 is about 590.8142659186.

The spelling of 206230512 in words is "two hundred six million, two hundred thirty thousand, five hundred twelve".