228658059 has 60 divisors (see below), whose sum is σ = 405212544. Its totient is φ = 128078496.

The previous prime is 228658033. The next prime is 228658061. The reversal of 228658059 is 950856822.

It is not a de Polignac number, because 228658059 - 2¹² = 228653963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228658009) 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 in 59 ways as a sum of consecutive naturals, for example, 209814 + ... + 210900.

Almost surely, 2^228658059 is an apocalyptic number.

228658059 is a deficient number, since it is larger than the sum of its proper divisors (176554485).

228658059 is a wasteful number, since it uses less digits than its factorization.

228658059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1150 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 228658059 is about 15121.4436810775. The cubic root of 228658059 is about 611.4986522707.

The spelling of 228658059 in words is "two hundred twenty-eight million, six hundred fifty-eight thousand, fifty-nine".