228074318 has 4 divisors (see below), whose sum is σ = 342111480. Its totient is φ = 114037158.

The previous prime is 228074311. The next prime is 228074339. The reversal of 228074318 is 813470822.

228074318 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228074311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57018578 + ... + 57018581.

It is an arithmetic number, because the mean of its divisors is an integer number (85527870).

Almost surely, 2^228074318 is an apocalyptic number.

228074318 is a deficient number, since it is larger than the sum of its proper divisors (114037162).

228074318 is a wasteful number, since it uses less digits than its factorization.

228074318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114037161.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 228074318 is about 15102.1295849294. The cubic root of 228074318 is about 610.9778440004.

The spelling of 228074318 in words is "two hundred twenty-eight million, seventy-four thousand, three hundred eighteen".