228392072480271 has 192 divisors, whose sum is σ = 380943684796416. Its totient is φ = 121123828224000.

The previous prime is 228392072480263. The next prime is 228392072480311. The reversal of 228392072480271 is 172084270293822.

It is not a de Polignac number, because 228392072480271 - 2³ = 228392072480263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228392072485271) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 22167525906 + ... + 22167536208.

It is an arithmetic number, because the mean of its divisors is an integer number (1984081691648).

Almost surely, 2^{228392072480271} is an apocalyptic number.

228392072480271 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

228392072480271 is a deficient number, since it is larger than the sum of its proper divisors (152551612316145).

228392072480271 is a wasteful number, since it uses less digits than its factorization.

228392072480271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12262 (or 12255 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 228392072480271 in words is "two hundred twenty-eight trillion, three hundred ninety-two billion, seventy-two million, four hundred eighty thousand, two hundred seventy-one".