227824149 has 8 divisors (see below), whose sum is σ = 347160640. Its totient is φ = 130185216.

The previous prime is 227824147. The next prime is 227824169. The reversal of 227824149 is 941428722.

It is a happy number.

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

It is not a de Polignac number, because 227824149 - 2¹ = 227824147 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 (227824141) 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, 5424364 + ... + 5424405.

It is an arithmetic number, because the mean of its divisors is an integer number (43395080).

Almost surely, 2^227824149 is an apocalyptic number.

It is an amenable number.

227824149 is a deficient number, since it is larger than the sum of its proper divisors (119336491).

227824149 is a wasteful number, since it uses less digits than its factorization.

227824149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10848779.

The product of its digits is 64512, while the sum is 39.

The square root of 227824149 is about 15093.8447388331. The cubic root of 227824149 is about 610.7543735155.

The spelling of 227824149 in words is "two hundred twenty-seven million, eight hundred twenty-four thousand, one hundred forty-nine".