228195059 has 8 divisors (see below), whose sum is σ = 229489392. Its totient is φ = 226905120.

The previous prime is 228195043. The next prime is 228195089. The reversal of 228195059 is 950591822.

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

It is a cyclic number.

It is not a de Polignac number, because 228195059 - 2⁴ = 228195043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228195089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164549 + ... + 165929.

It is an arithmetic number, because the mean of its divisors is an integer number (28686174).

Almost surely, 2^228195059 is an apocalyptic number.

228195059 is a deficient number, since it is larger than the sum of its proper divisors (1294333).

228195059 is a wasteful number, since it uses less digits than its factorization.

228195059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 228195059 is about 15106.1265385935. The cubic root of 228195059 is about 611.0856408252.

The spelling of 228195059 in words is "two hundred twenty-eight million, one hundred ninety-five thousand, fifty-nine".