228114745 has 8 divisors (see below), whose sum is σ = 274884480. Its totient is φ = 181727280.

The previous prime is 228114737. The next prime is 228114767. The reversal of 228114745 is 547411822.

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

It is not a de Polignac number, because 228114745 - 2³ = 228114737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228114745.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94251 + ... + 96640.

It is an arithmetic number, because the mean of its divisors is an integer number (34360560).

Almost surely, 2^228114745 is an apocalyptic number.

It is an amenable number.

228114745 is a deficient number, since it is larger than the sum of its proper divisors (46769735).

228114745 is a wasteful number, since it uses less digits than its factorization.

228114745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191135.

The product of its digits is 17920, while the sum is 34.

The square root of 228114745 is about 15103.4679792424. The cubic root of 228114745 is about 611.0139412139.

It can be divided in two parts, 22811 and 4745, that added together give a square (27556 = 166²).

The spelling of 228114745 in words is "two hundred twenty-eight million, one hundred fourteen thousand, seven hundred forty-five".