228237304 has 8 divisors (see below), whose sum is σ = 427944960. Its totient is φ = 114118648.

The previous prime is 228237293. The next prime is 228237307. The reversal of 228237304 is 403732822.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228237307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14264824 + ... + 14264839.

It is an arithmetic number, because the mean of its divisors is an integer number (53493120).

Almost surely, 2^228237304 is an apocalyptic number.

It is an amenable number.

228237304 is a deficient number, since it is larger than the sum of its proper divisors (199707656).

228237304 is a wasteful number, since it uses less digits than its factorization.

228237304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28529669 (or 28529665 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 228237304 is about 15107.5247476216. The cubic root of 228237304 is about 611.1233479227.

The spelling of 228237304 in words is "two hundred twenty-eight million, two hundred thirty-seven thousand, three hundred four".