228810253 has 12 divisors (see below), whose sum is σ = 266413440. Its totient is φ = 195941592.

The previous prime is 228810247. The next prime is 228810271. The reversal of 228810253 is 352018822.

It is not a de Polignac number, because 228810253 - 2⁵ = 228810221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228810223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103918 + ... + 106096.

It is an arithmetic number, because the mean of its divisors is an integer number (22201120).

Almost surely, 2^228810253 is an apocalyptic number.

It is an amenable number.

228810253 is a deficient number, since it is larger than the sum of its proper divisors (37603187).

228810253 is a wasteful number, since it uses less digits than its factorization.

228810253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4336 (or 4329 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 228810253 is about 15126.4752338408. The cubic root of 228810253 is about 611.6342926321.

The spelling of 228810253 in words is "two hundred twenty-eight million, eight hundred ten thousand, two hundred fifty-three".