227643338325316 has 81 divisors (see below), whose sum is σ = 404952741092991. Its totient is φ = 111972999675600.

The previous prime is 227643338325289. The next prime is 227643338325433. The reversal of 227643338325316 is 613523833346722.

The square root of 227643338325316 is 15087854.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 731972148801 + ... + 731972149111.

Almost surely, 2^{227643338325316} is an apocalyptic number.

227643338325316 is the 15087854-th square number.

It is an amenable number.

227643338325316 is a deficient number, since it is larger than the sum of its proper divisors (177309402767675).

227643338325316 is an frugal number, since it uses more digits than its factorization.

227643338325316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 631 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 58.

The spelling of 227643338325316 in words is "two hundred twenty-seven trillion, six hundred forty-three billion, three hundred thirty-eight million, three hundred twenty-five thousand, three hundred sixteen".