228888262 has 8 divisors (see below), whose sum is σ = 343530936. Its totient is φ = 114377952.

The previous prime is 228888251. The next prime is 228888263. The reversal of 228888262 is 262888822.

228888262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228888263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28648 + ... + 35755.

It is an arithmetic number, because the mean of its divisors is an integer number (42941367).

Almost surely, 2^228888262 is an apocalyptic number.

228888262 is a deficient number, since it is larger than the sum of its proper divisors (114642674).

228888262 is a wasteful number, since it uses less digits than its factorization.

228888262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66182.

The product of its digits is 393216, while the sum is 46.

The square root of 228888262 is about 15129.0535725140. The cubic root of 228888262 is about 611.7037935361.

The spelling of 228888262 in words is "two hundred twenty-eight million, eight hundred eighty-eight thousand, two hundred sixty-two".