227673880 has 32 divisors (see below), whose sum is σ = 585447840. Its totient is φ = 78059520.

The previous prime is 227673871. The next prime is 227673883. The reversal of 227673880 is 88376722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227673883) by changing a digit.

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, 406281 + ... + 406840.

It is an arithmetic number, because the mean of its divisors is an integer number (18295245).

Almost surely, 2^227673880 is an apocalyptic number.

227673880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227673880 is an abundant number, since it is smaller than the sum of its proper divisors (357773960).

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

227673880 is a wasteful number, since it uses less digits than its factorization.

227673880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813139 (or 813135 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 227673880 is about 15088.8660939118. The cubic root of 227673880 is about 610.6200628567.

The spelling of 227673880 in words is "two hundred twenty-seven million, six hundred seventy-three thousand, eight hundred eighty".