256080200 has 24 divisors (see below), whose sum is σ = 595386930. Its totient is φ = 102432000.

The previous prime is 256080169. The next prime is 256080203. The reversal of 256080200 is 2080652.

It is a happy number.

256080200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 149866564 + 106213636 = 12242^2 + 10306^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (256080203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640001 + ... + 640400.

Almost surely, 2^256080200 is an apocalyptic number.

256080200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256080200 is an abundant number, since it is smaller than the sum of its proper divisors (339306730).

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

256080200 is a wasteful number, since it uses less digits than its factorization.

256080200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280417 (or 1280408 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 256080200 is about 16002.5060537405. The cubic root of 256080200 is about 635.0267209290.

The spelling of 256080200 in words is "two hundred fifty-six million, eighty thousand, two hundred".