228750480 has 360 divisors, whose sum is σ = 933231936. Its totient is φ = 51010560.

The previous prime is 228750469. The next prime is 228750499. The reversal of 228750480 is 84057822.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5579260 + ... + 5579300.

Almost surely, 2^228750480 is an apocalyptic number.

228750480 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 228750480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466615968).

228750480 is an abundant number, since it is smaller than the sum of its proper divisors (704481456).

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

228750480 is an equidigital number, since it uses as much as digits as its factorization.

228750480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 228750480 is about 15124.4993305564. The cubic root of 228750480 is about 611.5810281185.

The spelling of 228750480 in words is "two hundred twenty-eight million, seven hundred fifty thousand, four hundred eighty".