228392072480263 has 2 divisors, whose sum is σ = 228392072480264. Its totient is φ = 228392072480262.

The previous prime is 228392072480237. The next prime is 228392072480311. The reversal of 228392072480263 is 362084270293822.

228392072480263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228392072480263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228392072480198 and 228392072480207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (228392072480213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114196036240131 + 114196036240132.

It is an arithmetic number, because the mean of its divisors is an integer number (114196036240132).

Almost surely, 2^{228392072480263} is an apocalyptic number.

228392072480263 is a deficient number, since it is larger than the sum of its proper divisors (1).

228392072480263 is an equidigital number, since it uses as much as digits as its factorization.

228392072480263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 58.

The spelling of 228392072480263 in words is "two hundred twenty-eight trillion, three hundred ninety-two billion, seventy-two million, four hundred eighty thousand, two hundred sixty-three".