228123035 has 8 divisors (see below), whose sum is σ = 312854496. Its totient is φ = 156427200.

The previous prime is 228123013. The next prime is 228123043. The reversal of 228123035 is 530321822.

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

It is not a de Polignac number, because 228123035 - 2¹² = 228118939 is a prime.

It is a super-2 number, since 2×228123035² = 104080238195222450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228122995 and 228123013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3258866 + ... + 3258935.

It is an arithmetic number, because the mean of its divisors is an integer number (39106812).

Almost surely, 2^228123035 is an apocalyptic number.

228123035 is a deficient number, since it is larger than the sum of its proper divisors (84731461).

228123035 is an equidigital number, since it uses as much as digits as its factorization.

228123035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6517813.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 228123035 is about 15103.7424170303. The cubic root of 228123035 is about 611.0213428167.

Adding to 228123035 its reverse (530321822), we get a palindrome (758444857).

The spelling of 228123035 in words is "two hundred twenty-eight million, one hundred twenty-three thousand, thirty-five".