228417366 has 16 divisors (see below), whose sum is σ = 463269888. Its totient is φ = 75066600.

The previous prime is 228417353. The next prime is 228417383. The reversal of 228417366 is 663714822.

It is a happy number.

228417366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267670 + ... + 268521.

It is an arithmetic number, because the mean of its divisors is an integer number (28954368).

Almost surely, 2^228417366 is an apocalyptic number.

228417366 is an abundant number, since it is smaller than the sum of its proper divisors (234852522).

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

228417366 is a wasteful number, since it uses less digits than its factorization.

228417366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536267.

The product of its digits is 96768, while the sum is 39.

The square root of 228417366 is about 15113.4829208889. The cubic root of 228417366 is about 611.2840157382.

The spelling of 228417366 in words is "two hundred twenty-eight million, four hundred seventeen thousand, three hundred sixty-six".