227440849 has 12 divisors (see below), whose sum is σ = 244658800. Its totient is φ = 210846888.

The previous prime is 227440753. The next prime is 227440867. The reversal of 227440849 is 948044722.

It is not a de Polignac number, because 227440849 - 2¹³ = 227432657 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227440249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39262 + ... + 44680.

Almost surely, 2^227440849 is an apocalyptic number.

It is an amenable number.

227440849 is a deficient number, since it is larger than the sum of its proper divisors (17217951).

227440849 is an equidigital number, since it uses as much as digits as its factorization.

227440849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532 (or 5485 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 227440849 is about 15081.1421649688. The cubic root of 227440849 is about 610.4116624630.

The spelling of 227440849 in words is "two hundred twenty-seven million, four hundred forty thousand, eight hundred forty-nine".