227648485 has 8 divisors (see below), whose sum is σ = 273397536. Its totient is φ = 181972560.

The previous prime is 227648471. The next prime is 227648489. The reversal of 227648485 is 584846722.

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

It is not a de Polignac number, because 227648485 - 2⁷ = 227648357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227648489) 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, 11179 + ... + 24088.

It is an arithmetic number, because the mean of its divisors is an integer number (34174692).

Almost surely, 2^227648485 is an apocalyptic number.

It is an amenable number.

227648485 is a deficient number, since it is larger than the sum of its proper divisors (45749051).

227648485 is a wasteful number, since it uses less digits than its factorization.

227648485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36563.

The product of its digits is 860160, while the sum is 46.

The square root of 227648485 is about 15088.0245559185. The cubic root of 227648485 is about 610.5973589303.

The spelling of 227648485 in words is "two hundred twenty-seven million, six hundred forty-eight thousand, four hundred eighty-five".