228077530723216 has 20 divisors (see below), whose sum is σ = 441910268778352. Its totient is φ = 114036171038496.

The previous prime is 228077530723193. The next prime is 228077530723247. The reversal of 228077530723216 is 612327035770822.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161419806 + ... + 162826621.

Almost surely, 2^{228077530723216} is an apocalyptic number.

It is an amenable number.

228077530723216 is a deficient number, since it is larger than the sum of its proper divisors (213832738055136).

228077530723216 is a wasteful number, since it uses less digits than its factorization.

228077530723216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324290398 (or 324290392 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 228077530723216 in words is "two hundred twenty-eight trillion, seventy-seven billion, five hundred thirty million, seven hundred twenty-three thousand, two hundred sixteen".