227679544149 has 8 divisors (see below), whose sum is σ = 306409854240. Its totient is φ = 150367798416.

The previous prime is 227679544121. The next prime is 227679544151. The reversal of 227679544149 is 941445976722.

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

It is not a de Polignac number, because 227679544149 - 2⁸ = 227679543893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 227679544092 and 227679544101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227679544109) 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, 354640714 + ... + 354641355.

It is an arithmetic number, because the mean of its divisors is an integer number (38301231780).

Almost surely, 2^227679544149 is an apocalyptic number.

It is an amenable number.

227679544149 is a deficient number, since it is larger than the sum of its proper divisors (78730310091).

227679544149 is a wasteful number, since it uses less digits than its factorization.

227679544149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709282179.

The product of its digits is 30481920, while the sum is 60.

The spelling of 227679544149 in words is "two hundred twenty-seven billion, six hundred seventy-nine million, five hundred forty-four thousand, one hundred forty-nine".