227940585 has 8 divisors (see below), whose sum is σ = 364704960. Its totient is φ = 121568304.

The previous prime is 227940571. The next prime is 227940589. The reversal of 227940585 is 585049722.

227940585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 227940585 - 2⁹ = 227940073 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (227940589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7598005 + ... + 7598034.

It is an arithmetic number, because the mean of its divisors is an integer number (45588120).

Almost surely, 2^227940585 is an apocalyptic number.

It is an amenable number.

227940585 is a deficient number, since it is larger than the sum of its proper divisors (136764375).

227940585 is a wasteful number, since it uses less digits than its factorization.

227940585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196047.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 227940585 is about 15097.7013151009. The cubic root of 227940585 is about 610.8584035830.

The spelling of 227940585 in words is "two hundred twenty-seven million, nine hundred forty thousand, five hundred eighty-five".