228511119 has 8 divisors (see below), whose sum is σ = 320717440. Its totient is φ = 144322776.

The previous prime is 228511117. The next prime is 228511123. The reversal of 228511119 is 911115822.

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

It is not a de Polignac number, because 228511119 - 2¹ = 228511117 is a prime.

It is a super-2 number, since 2×228511119² = 104434663013264322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228511111) 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, 2004427 + ... + 2004540.

It is an arithmetic number, because the mean of its divisors is an integer number (40089680).

Almost surely, 2^228511119 is an apocalyptic number.

228511119 is a deficient number, since it is larger than the sum of its proper divisors (92206321).

228511119 is a wasteful number, since it uses less digits than its factorization.

228511119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008989.

The product of its digits is 1440, while the sum is 30.

The square root of 228511119 is about 15116.5842371880. The cubic root of 228511119 is about 611.3676373301.

The spelling of 228511119 in words is "two hundred twenty-eight million, five hundred eleven thousand, one hundred nineteen".