228708410 has 32 divisors (see below), whose sum is σ = 475068672. Its totient is φ = 77650560.

The previous prime is 228708401. The next prime is 228708419. The reversal of 228708410 is 14807822.

It is an interprime number because it is at equal distance from previous prime (228708401) and next prime (228708419).

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228708419) 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 15 ways as a sum of consecutive naturals, for example, 8651 + ... + 23070.

It is an arithmetic number, because the mean of its divisors is an integer number (14845896).

Almost surely, 2^228708410 is an apocalyptic number.

228708410 is an abundant number, since it is smaller than the sum of its proper divisors (246360262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228708410 is a wasteful number, since it uses less digits than its factorization.

228708410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31838.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 228708410 is about 15123.1084767650. The cubic root of 228708410 is about 611.5435334193.

The spelling of 228708410 in words is "two hundred twenty-eight million, seven hundred eight thousand, four hundred ten".