228095784 has 192 divisors, whose sum is σ = 769910400. Its totient is φ = 62270208.

The previous prime is 228095771. The next prime is 228095801. The reversal of 228095784 is 487590822.

228095784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 242964 + ... + 243900.

It is an arithmetic number, because the mean of its divisors is an integer number (4009950).

Almost surely, 2^228095784 is an apocalyptic number.

228095784 is a gapful number since it is divisible by the number (24) 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 228095784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384955200).

228095784 is an abundant number, since it is smaller than the sum of its proper divisors (541814616).

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

228095784 is a wasteful number, since it uses less digits than its factorization.

228095784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 228095784 is about 15102.8402626791. The cubic root of 228095784 is about 610.9970114938.

The spelling of 228095784 in words is "two hundred twenty-eight million, ninety-five thousand, seven hundred eighty-four".