227028361826 has 12 divisors (see below), whose sum is σ = 396141325398. Its totient is φ = 97297869312.

The previous prime is 227028361759. The next prime is 227028361849. The reversal of 227028361826 is 628163820722.

It can be written as a sum of positive squares in only one way, i.e., 115702702801 + 111325659025 = 340151^2 + 333655^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1158307871 + ... + 1158308066.

Almost surely, 2^227028361826 is an apocalyptic number.

227028361826 is a deficient number, since it is larger than the sum of its proper divisors (169112963572).

227028361826 is a wasteful number, since it uses less digits than its factorization.

227028361826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2316615953 (or 2316615946 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 227028361826 in words is "two hundred twenty-seven billion, twenty-eight million, three hundred sixty-one thousand, eight hundred twenty-six".