228508041 has 32 divisors (see below), whose sum is σ = 333074560. Its totient is φ = 138848256.

The previous prime is 228507973. The next prime is 228508043. The reversal of 228508041 is 140805822.

228508041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 228508041 - 2⁹ = 228507529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228508043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204015 + ... + 205131.

It is an arithmetic number, because the mean of its divisors is an integer number (10408580).

Almost surely, 2^228508041 is an apocalyptic number.

It is an amenable number.

228508041 is a deficient number, since it is larger than the sum of its proper divisors (104566519).

228508041 is a wasteful number, since it uses less digits than its factorization.

228508041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 228508041 is about 15116.4824281312. The cubic root of 228508041 is about 611.3648923170.

The spelling of 228508041 in words is "two hundred twenty-eight million, five hundred eight thousand, forty-one".