228553107 has 16 divisors (see below), whose sum is σ = 314749440. Its totient is φ = 147409632.

The previous prime is 228553097. The next prime is 228553121. The reversal of 228553107 is 701355822.

It is not a de Polignac number, because 228553107 - 2⁶ = 228553043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228563107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14118 + ... + 25620.

It is an arithmetic number, because the mean of its divisors is an integer number (19671840).

Almost surely, 2^228553107 is an apocalyptic number.

228553107 is a deficient number, since it is larger than the sum of its proper divisors (86196333).

228553107 is a wasteful number, since it uses less digits than its factorization.

228553107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11722.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 228553107 is about 15117.9729792059. The cubic root of 228553107 is about 611.4050804859.

The spelling of 228553107 in words is "two hundred twenty-eight million, five hundred fifty-three thousand, one hundred seven".