255677900 has 36 divisors (see below), whose sum is σ = 556469592. Its totient is φ = 101967360.

The previous prime is 255677897. The next prime is 255677923. The reversal of 255677900 is 9776552.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31679 + ... + 38921.

Almost surely, 2^255677900 is an apocalyptic number.

255677900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255677900 is an abundant number, since it is smaller than the sum of its proper divisors (300791692).

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

255677900 is a wasteful number, since it uses less digits than its factorization.

255677900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610 (or 7603 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 255677900 is about 15989.9312068564. The cubic root of 255677900 is about 634.6940059595.

The spelling of 255677900 in words is "two hundred fifty-five million, six hundred seventy-seven thousand, nine hundred".