228207364 has 48 divisors (see below), whose sum is σ = 509515776. Its totient is φ = 86839200.

The previous prime is 228207359. The next prime is 228207367. The reversal of 228207364 is 463702822.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (228207367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4629 + ... + 21859.

It is an arithmetic number, because the mean of its divisors is an integer number (10614912).

Almost surely, 2^228207364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228207364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254757888).

228207364 is an abundant number, since it is smaller than the sum of its proper divisors (281308412).

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

228207364 is a wasteful number, since it uses less digits than its factorization.

228207364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17296 (or 17294 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 228207364 is about 15106.5338181861. The cubic root of 228207364 is about 611.0966245185.

The spelling of 228207364 in words is "two hundred twenty-eight million, two hundred seven thousand, three hundred sixty-four".