228448503360 has 2688 divisors, whose sum is σ = 1120805683200. Its totient is φ = 42699571200.

The previous prime is 228448503359. The next prime is 228448503373. The reversal of 228448503360 is 63305844822.

228448503360 is a `hidden beast` number, since 2 + 2 + 84 + 4 + 8 + 503 + 3 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 4310349094 + ... + 4310349146.

It is an arithmetic number, because the mean of its divisors is an integer number (416966400).

Almost surely, 2^228448503360 is an apocalyptic number.

228448503360 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 228448503360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560402841600).

228448503360 is an abundant number, since it is smaller than the sum of its proper divisors (892357179840).

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

228448503360 is a wasteful number, since it uses less digits than its factorization.

228448503360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 228448503360 in words is "two hundred twenty-eight billion, four hundred forty-eight million, five hundred three thousand, three hundred sixty".