228333058 has 4 divisors (see below), whose sum is σ = 342499590. Its totient is φ = 114166528.

The previous prime is 228333041. The next prime is 228333067. The reversal of 228333058 is 850333822.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 211906249 + 16426809 = 14557^2 + 4053^2 .

It is a super-3 number, since 3×228333058³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57083263 + ... + 57083266.

Almost surely, 2^228333058 is an apocalyptic number.

228333058 is a deficient number, since it is larger than the sum of its proper divisors (114166532).

228333058 is a wasteful number, since it uses less digits than its factorization.

228333058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114166531.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 228333058 is about 15110.6934983144. The cubic root of 228333058 is about 611.2087989314.

The spelling of 228333058 in words is "two hundred twenty-eight million, three hundred thirty-three thousand, fifty-eight".