228124333 has 4 divisors (see below), whose sum is σ = 228204288. Its totient is φ = 228044380.

The previous prime is 228124313. The next prime is 228124339. The reversal of 228124333 is 333421822.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 228124333 - 2⁵ = 228124301 is a prime.

It is a super-2 number, since 2×228124333² = 104081422613389778, 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 (228124339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35533 + ... + 41458.

It is an arithmetic number, because the mean of its divisors is an integer number (57051072).

Almost surely, 2^228124333 is an apocalyptic number.

It is an amenable number.

228124333 is a deficient number, since it is larger than the sum of its proper divisors (79955).

228124333 is an equidigital number, since it uses as much as digits as its factorization.

228124333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79954.

The product of its digits is 6912, while the sum is 28.

The square root of 228124333 is about 15103.7853864520. The cubic root of 228124333 is about 611.0225017004.

The spelling of 228124333 in words is "two hundred twenty-eight million, one hundred twenty-four thousand, three hundred thirty-three".