228546360 has 192 divisors, whose sum is σ = 880588800. Its totient is φ = 52223616.

The previous prime is 228546359. The next prime is 228546371. The reversal of 228546360 is 63645822.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66361 + ... + 69719.

It is an arithmetic number, because the mean of its divisors is an integer number (4586400).

Almost surely, 2^228546360 is an apocalyptic number.

228546360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228546360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440294400).

228546360 is an abundant number, since it is smaller than the sum of its proper divisors (652042440).

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

228546360 is a wasteful number, since it uses less digits than its factorization.

228546360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 228546360 is about 15117.7498325644. The cubic root of 228546360 is about 611.3990641006.

The spelling of 228546360 in words is "two hundred twenty-eight million, five hundred forty-six thousand, three hundred sixty".