227812000 has 144 divisors (see below), whose sum is σ = 607901112. Its totient is φ = 83865600.

The previous prime is 227811977. The next prime is 227812021. The reversal of 227812000 is 218722.

227812000 is digitally balanced in base 3, 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 12 ways, for example, as 99760144 + 128051856 = 9988^2 + 11316^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675832 + ... + 676168.

Almost surely, 2^227812000 is an apocalyptic number.

227812000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227812000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303950556).

227812000 is an abundant number, since it is smaller than the sum of its proper divisors (380089112).

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

227812000 is a wasteful number, since it uses less digits than its factorization.

227812000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 227812000 is about 15093.4422846480. The cubic root of 227812000 is about 610.7435169158.

The spelling of 227812000 in words is "two hundred twenty-seven million, eight hundred twelve thousand".