228478359027 has 8 divisors (see below), whose sum is σ = 305120600320. Its totient is φ = 152077511880.

The previous prime is 228478359001. The next prime is 228478359127. The reversal of 228478359027 is 720953874822.

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

It is not a de Polignac number, because 228478359027 - 2¹² = 228478354931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228478359127) 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, 60346327 + ... + 60350112.

It is an arithmetic number, because the mean of its divisors is an integer number (38140075040).

Almost surely, 2^228478359027 is an apocalyptic number.

228478359027 is a deficient number, since it is larger than the sum of its proper divisors (76642241293).

228478359027 is a wasteful number, since it uses less digits than its factorization.

228478359027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120697073.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 228478359027 in words is "two hundred twenty-eight billion, four hundred seventy-eight million, three hundred fifty-nine thousand, twenty-seven".