228556915107 has 8 divisors (see below), whose sum is σ = 304826496000. Its totient is φ = 152329305480.

The previous prime is 228556915091. The next prime is 228556915177. The reversal of 228556915107 is 701519655822.

228556915107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 228556915107 - 2⁴ = 228556915091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228556915107.

It is not an unprimeable number, because it can be changed into a prime (228556915177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10480107 + ... + 10501892.

It is an arithmetic number, because the mean of its divisors is an integer number (38103312000).

Almost surely, 2^228556915107 is an apocalyptic number.

228556915107 is a deficient number, since it is larger than the sum of its proper divisors (76269580893).

228556915107 is a wasteful number, since it uses less digits than its factorization.

228556915107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20985633.

The product of its (nonzero) digits is 1512000, while the sum is 51.

The spelling of 228556915107 in words is "two hundred twenty-eight billion, five hundred fifty-six million, nine hundred fifteen thousand, one hundred seven".