206230880 has 48 divisors (see below), whose sum is σ = 508413024. Its totient is φ = 78904320.

The previous prime is 206230867. The next prime is 206230951. The reversal of 206230880 is 88032602.

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, 24341 + ... + 31700.

It is an arithmetic number, because the mean of its divisors is an integer number (10591938).

Almost surely, 2^206230880 is an apocalyptic number.

206230880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206230880 is an abundant number, since it is smaller than the sum of its proper divisors (302182144).

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

206230880 is a wasteful number, since it uses less digits than its factorization.

206230880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56079 (or 56071 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 206230880 is about 14360.7409279605. The cubic root of 206230880 is about 590.8146173369.

The spelling of 206230880 in words is "two hundred six million, two hundred thirty thousand, eight hundred eighty".