228428114 has 8 divisors (see below), whose sum is σ = 342716940. Its totient is φ = 114189136.

The previous prime is 228428107. The next prime is 228428143. The reversal of 228428114 is 411824822.

228428114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 227496889 + 931225 = 15083^2 + 965^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672 + ... + 21540.

Almost surely, 2^228428114 is an apocalyptic number.

228428114 is a deficient number, since it is larger than the sum of its proper divisors (114288826).

228428114 is a wasteful number, since it uses less digits than its factorization.

228428114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24924.

The product of its digits is 8192, while the sum is 32.

The square root of 228428114 is about 15113.8384932485. The cubic root of 228428114 is about 611.2936034178.

The spelling of 228428114 in words is "two hundred twenty-eight million, four hundred twenty-eight thousand, one hundred fourteen".