227831048455 has 16 divisors (see below), whose sum is σ = 276886543104. Its totient is φ = 179948876800.

The previous prime is 227831048407. The next prime is 227831048509. The reversal of 227831048455 is 554840138722.

227831048455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227831048455 - 2³³ = 219241113863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227831048399 and 227831048408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460759 + ... + 817288.

It is an arithmetic number, because the mean of its divisors is an integer number (17305408944).

Almost surely, 2^227831048455 is an apocalyptic number.

227831048455 is a deficient number, since it is larger than the sum of its proper divisors (49055494649).

227831048455 is a wasteful number, since it uses less digits than its factorization.

227831048455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278506.

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 227831048455 in words is "two hundred twenty-seven billion, eight hundred thirty-one million, forty-eight thousand, four hundred fifty-five".