227680880 has 40 divisors (see below), whose sum is σ = 604982112. Its totient is φ = 78061824.

The previous prime is 227680879. The next prime is 227680891. The reversal of 227680880 is 88086722.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202727 + ... + 203846.

Almost surely, 2^227680880 is an apocalyptic number.

227680880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227680880 is an abundant number, since it is smaller than the sum of its proper divisors (377301232).

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

227680880 is a wasteful number, since it uses less digits than its factorization.

227680880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406593 (or 406587 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 227680880 is about 15089.0980512422. The cubic root of 227680880 is about 610.6263207794.

The spelling of 227680880 in words is "two hundred twenty-seven million, six hundred eighty thousand, eight hundred eighty".