227738256050 has 18 divisors (see below), whose sum is σ = 423599432823. Its totient is φ = 91093952640.

The previous prime is 227738256049. The next prime is 227738256071. The reversal of 227738256050 is 50652837722.

It can be written as a sum of positive squares in 5 ways, for example, as 553519729 + 227184736321 = 23527^2 + 476639^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=337445.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227738255986 and 227738256004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3340706 + ... + 3408194.

Almost surely, 2^227738256050 is an apocalyptic number.

227738256050 is a deficient number, since it is larger than the sum of its proper divisors (195861176773).

227738256050 is an frugal number, since it uses more digits than its factorization.

227738256050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134990 (or 67496 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 227738256050 in words is "two hundred twenty-seven billion, seven hundred thirty-eight million, two hundred fifty-six thousand, fifty".