228272702241 has 8 divisors (see below), whose sum is σ = 312589646464. Its totient is φ = 148068779760.

The previous prime is 228272702227. The next prime is 228272702249. The reversal of 228272702241 is 142207272822.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228272702241 - 2⁹ = 228272701729 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228272702241.

It is not an unprimeable number, because it can be changed into a prime (228272702249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1028255305 + ... + 1028255526.

It is an arithmetic number, because the mean of its divisors is an integer number (39073705808).

Almost surely, 2^228272702241 is an apocalyptic number.

It is an amenable number.

228272702241 is a deficient number, since it is larger than the sum of its proper divisors (84316944223).

228272702241 is a wasteful number, since it uses less digits than its factorization.

228272702241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056510871.

The product of its (nonzero) digits is 100352, while the sum is 39.

The spelling of 228272702241 in words is "two hundred twenty-eight billion, two hundred seventy-two million, seven hundred two thousand, two hundred forty-one".